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单词 cubic
释义

Definition of cubic in English:

cubic

adjective ˈkjuːbɪkˈkjubɪk
  • 1Having the shape of a cube.

    a cubic room
    Example sentencesExamples
    • When the offending device had finally been removed, she didn't notice even then; her mind had been made as pure as the cubic room she was contained in.
    • The five-story addition echoes the existing cubic structure and is connected to it by a two-story link that will house several galleries and public spaces.
    • The work is described as a large cubic structure that can be triggered by a control unit to affect the earth's speed of rotation.
    • The main villain is Doctor Cube, who wears a white cubic helmet with a frowning visage that resembles an embittered smiley face.
    • It turns out that these metal-organic building blocks crystallize in the form of a three-dimensional grid with very large cubic cavities.
    • Into this cubic void, subsidiary planes of glass are placed so that the immediate lobby reads as a transparent box inside a larger, virtual box.
    • Even though there was a complete absence of light, somehow Terry knew that he was in a cubic room, and there was no way to get out.
    • Located in a sprawling storefront loft on Sherbrooke just west of St-Denis, the glass-fronted cubic space with ultra-high ceilings has a museum-of-the-future feel to it.
    • The main corridor then leads past two shops featuring clothing, perfumes, jewelry and souvenirs, and a double row of cubic insets displaying colorful Greek rocks and gems.
    • This ratio, one of his own devising, has remained virtually constant in all of his cubic openwork structures.
    • The food had been made into small rectangular, spherical or cubic portions, in contrast to those consumed by American or Russian astronauts, who sucked food from tube-type containers.
    • The cool rationality of the grid spells order and control - no mysterious darkness or dirty corners - and the geometry of the cubic masses registers timeless perfection.
    • La Defense is a strikingly modern part of Paris, dominated by the gleaming cubic shape of the Arche de la Defense.
    • There's nothing new about his style, for it reminds me of Andri Masson's painting, especially the way he strokes the brush and plays with cubic shapes.
    • They usually were of cubic shape, and were sealed with an airtight lock that ran three-quarters of the way around the middle of the box, leaving one side to hinge on.
    • Almost square in plan, the mosque has a flat roof, making it cubic in shape.
    • There are also a few huge boulders which were chiselled into cubic shapes centuries ago and now serve as surreal houses and stables.
    • Like the others, the cubic room had two small beds, two desks, a row of different robes hanging from hooks, and a band of light-refracting crystal lining the wall.
    • That was too familiar and so were the cubic structures that rose out of the ground.
    • The upper portion of the portal is formed by a composition of squares and cubic inscriptions in carved relief.
    Synonyms
    quadrilateral, rectangular, oblong, right-angled, at right angles, perpendicular
    1. 1.1 Denoting a crystal system or three-dimensional geometrical arrangement having three equal axes at right angles.
      the sodium and chloride ions form two intersecting cubic structures
      Example sentencesExamples
      • Between 417°C and its melting point of 1493°C, cobalt has a face-centered cubic structure.
      • Although it exhibits cubic crystal symmetry, its optical behavior is not identical in all orientations.
      • Groups of well-formed octahedrally modified cubic crystals were found, with individuals to 3.5 cm across.
      • Single brilliant, striated, cubic crystals to 2.5 cm on edge were found in soft greasy masses of pyrophyllite that was easily removed from the specimens.
      • Another relatively new discovery is pyrite as attractive, sharp, cubic crystals, to 1 cm on edge, altered to goethite.
      • When sufficient alloying element is added, it is possible to preserve the face-centered cubic austenite at room temperature, either in a stable or metastable condition.
      • Diamonds, pyrite and garnet are examples of cubic crystals.
      • Diamond is also a light material whose atoms are covalently bonded and arrayed in a cubic structure, whereas osmium is heavy, metallic, and has hexagonally organized atoms.
      • Based on x-ray diffraction data, the authors concluded that the observed aggregates represented dispersed particles of cubic structure.
      • Some of the gold formed discrete isolated crystals to 2 mm perched on tiny cubic pyrite crystals in vugs that range to 1 cm across.
      • Most of these specimens exhibit crystals that are cubic in habit; however, octahedra of both blue-gray and medium green have also been common.
      • Some of these larger crystals are elongate, giving them a tetragonal rather than cubic appearance.
      • At this temperature the lattice constant of the cubic structure progressively decreases with increasing temperature.
      • She noted that many dark purple to nearly black cubic crystals exhibit a stairstep growth pattern.
      • The Lena River in Yakutsk, Russia, is another classic source of cubic crystals.
      • During the last four years we made several unsuccessful attempts to locate additional groups of cubic copper crystals.
      • Sphalerite is cubic with crystals commonly tetrahedral or dodecahedral and frequently complex and distorted.
      • Suppose a walker stands at a vertex of a three-dimensional cubic grid.
      • Exceptionally sharp groups of skeletal cubic silver crystals have been collected from surface exposures near the Copper Falls mine.
      • Table salt, for example, has a characteristically cubic crystalline shape that can be observed with the naked eye.
  • 2Denoting a unit of measurement equal to the volume of a cube whose side is one of the linear units specified.

    15 billion cubic metres of water
    Example sentencesExamples
    • Webster's would say that volume is the amount of space occupied by a three-dimensional figure as measured in cubic units.
    • Let us consider the density of the egg to be 1.3 grams per cubic centimeter.
    • The price of the gas in Shanghai will be 1.32 yuan per cubic metre.
    • The treatment plant currently processes 1.2 million cubic metres of water a day, representing 40 per cent of the total water used in Hong Kong each day.
    • A 737 freighter can carry about 16 tonnes, and has about 120 cubic metres of volume.
    • This waterfall is over 1,700 meters wide and drops an average of 550,000 cubic meters of water over the edge every minute.
    • The Adamstown Treatment Plant, at Kilmeaden will be duplicated, thus increasing its output capacity from 32,500 to 53,000 cubic metres of water per day.
    • At 4:35 pm, the flow volume reached 750 cubic metres per second.
    • Lacking some 2.6 billion cubic metres of water a year, Shaanxi Province is suffering from insufficient rainfall and a low water utilization ratio.
    • Bailing of the waste plastic will take place on site and each bail will measure about one cubic metre.
    • As the earth's crust was forced upwards, it displaced hundreds of cubic metres of water along an area as large as 1000 km long and 100 km wide.
    • One cubic metre of spruce weighs about 450 kilograms.
    • For eight months up to eight Russian and international volunteers at a time called their combined 300 cubic metre volume home.
    • Basra's water authority is constructing 12 small purification units that will eventually produce 25 cubic meters of clean water every hour.
    • Two thousand Vietnamese rivers carry nearly a trillion cubic meters of water to the sea every year, fed by rains that in some parts of the country total an astonishing 10 feet a year.
    • It is estimated that a million cubic meters of water is capable of creating 200 jobs in direct and indirect agriculturally generated occupations.
    • They sprayed the flow with 6 million cubic meters of water, hoping to cool the lava enough - by about 50 degrees Celsius - so that it would solidify.
    • The per capita availability of water was 6,008 cubic metres in 1947.
    • The pool takes up a volume of 66 cubic metres and weighs over 80 metric tons.
    • Other units, such as cubic meters or imperial gallons, can be converted to the U.S. barrel fairly easily.
  • 3Involving the cube (and no higher power) of a quantity or variable.

    a cubic equation
    Example sentencesExamples
    • We are told that there are similar formulae for roots of cubic and quartic polynomial equations, but these are more complicated, and so, in school we are not taught these formulas.
    • What are the general solutions to cubic and quartic polynomial equations?
    • Like Mazur, Pesic starts at the beginning with the irrationality of square roots and proceeds to the solution of cubic and quartic equations.
    • The first person known to have solved cubic equations algebraically was del Ferro but he told nobody of his achievement.
    • Historically, imaginary numbers first came to light when trying to solve cubic equations, rather than quadratics.
    • Lagrange's main object was to find out why cubic and quartic equations could be solved algebraically.
    • He solved cubic equations by extending an algorithm for finding cube roots.
    • Khayyam also wrote that he hoped to give a full description of the algebraic solution of cubic equations in a later work.
noun ˈkjuːbɪkˈkjubɪk
Mathematics
  • A cubic equation, or a curve described by one.

    Example sentencesExamples
    • After subsequent work failed to solve equations of higher degree, Lagrange undertook an analysis in 1770 to explain why the methods for cubics and quartics are successful.
    • Cardan noticed something strange when he applied his formula to certain cubics.
    • The yield and tensile strengths of metals that crystallize in the body-centered cubic from iron, molybdenum, vanadium and chromium depend greatly on temperature.
    • He wrote articles on such diverse topics as twisted cubics, developable surfaces, the theory of conics, the theory of plane curves, third- and fourth-degree surfaces, statics and projective geometry.
    • In this classification of cubics, Newton gives four classes of equation.

Derivatives

  • cubical

  • adjective ˈkjuːbɪk(ə)lˈkjubək(ə)l
    • Played in an eight by eight-meter court inside a wire cubical cage three meters high, full body contact with other players is the beauty of the game.
      Example sentencesExamples
      • I'm staring at a neat cubical wombat dropping, perched on the side of the path.
      • In the first experiment on the combustion of the diamond it was placed in the middle of a glass globe of 18 or 20 cubical inches capacity supported in a cradle of platinum fixed on a prop of the same metal.
      • In the Eklakhi Tomb we see for the first time an Islamic curved roof inspired from the bamboo version, and the slight slope on the roof is a departure from traditional cubical construction and served to throw off rainwater.
      • The most obvious way of implementing this idea would be to partition space into tiny cubical volumes.
  • cubically

  • adverb
    • You have to think vertically, laterally and cubically to make the most of storage space in your home.
      Example sentencesExamples
      • The substrates are first manufactured independently of one another in the manufacture of such a cubically integrated circuit arrangement.
      • Increasing taper has been shown to increase overrun when logs have been board-foot scaled; the exact opposite occurs when the logs are cubically scaled.
      • His poems build cubically, back and front and side-angle at once, with glimpses and partials, memories and immediacies held up in time.
      • These cubes alternate with cubically coordinated void spaces along the axial directions of the structure.

Origin

Late 15th century (in the sense 'involving the cube (and no higher power)'): from Old French cubique, or via Latin from Greek kubikos, from kobos 'cube'.

Rhymes

cherubic, pubic
 
 

Definition of cubic in US English:

cubic

adjectiveˈkyo͞obikˈkjubɪk
  • 1Having the shape of a cube.

    a cubic room
    Example sentencesExamples
    • There are also a few huge boulders which were chiselled into cubic shapes centuries ago and now serve as surreal houses and stables.
    • It turns out that these metal-organic building blocks crystallize in the form of a three-dimensional grid with very large cubic cavities.
    • The five-story addition echoes the existing cubic structure and is connected to it by a two-story link that will house several galleries and public spaces.
    • That was too familiar and so were the cubic structures that rose out of the ground.
    • The upper portion of the portal is formed by a composition of squares and cubic inscriptions in carved relief.
    • There's nothing new about his style, for it reminds me of Andri Masson's painting, especially the way he strokes the brush and plays with cubic shapes.
    • La Defense is a strikingly modern part of Paris, dominated by the gleaming cubic shape of the Arche de la Defense.
    • The food had been made into small rectangular, spherical or cubic portions, in contrast to those consumed by American or Russian astronauts, who sucked food from tube-type containers.
    • Located in a sprawling storefront loft on Sherbrooke just west of St-Denis, the glass-fronted cubic space with ultra-high ceilings has a museum-of-the-future feel to it.
    • The cool rationality of the grid spells order and control - no mysterious darkness or dirty corners - and the geometry of the cubic masses registers timeless perfection.
    • The main corridor then leads past two shops featuring clothing, perfumes, jewelry and souvenirs, and a double row of cubic insets displaying colorful Greek rocks and gems.
    • Even though there was a complete absence of light, somehow Terry knew that he was in a cubic room, and there was no way to get out.
    • This ratio, one of his own devising, has remained virtually constant in all of his cubic openwork structures.
    • Like the others, the cubic room had two small beds, two desks, a row of different robes hanging from hooks, and a band of light-refracting crystal lining the wall.
    • Almost square in plan, the mosque has a flat roof, making it cubic in shape.
    • The main villain is Doctor Cube, who wears a white cubic helmet with a frowning visage that resembles an embittered smiley face.
    • They usually were of cubic shape, and were sealed with an airtight lock that ran three-quarters of the way around the middle of the box, leaving one side to hinge on.
    • The work is described as a large cubic structure that can be triggered by a control unit to affect the earth's speed of rotation.
    • Into this cubic void, subsidiary planes of glass are placed so that the immediate lobby reads as a transparent box inside a larger, virtual box.
    • When the offending device had finally been removed, she didn't notice even then; her mind had been made as pure as the cubic room she was contained in.
    Synonyms
    quadrilateral, rectangular, oblong, right-angled, at right angles, perpendicular
    1. 1.1 Denoting a unit of measurement equal to the volume of a cube whose side is one of the linear unit specified.
      15 billion cubic meters of water
      Example sentencesExamples
      • They sprayed the flow with 6 million cubic meters of water, hoping to cool the lava enough - by about 50 degrees Celsius - so that it would solidify.
      • Let us consider the density of the egg to be 1.3 grams per cubic centimeter.
      • As the earth's crust was forced upwards, it displaced hundreds of cubic metres of water along an area as large as 1000 km long and 100 km wide.
      • For eight months up to eight Russian and international volunteers at a time called their combined 300 cubic metre volume home.
      • This waterfall is over 1,700 meters wide and drops an average of 550,000 cubic meters of water over the edge every minute.
      • One cubic metre of spruce weighs about 450 kilograms.
      • The Adamstown Treatment Plant, at Kilmeaden will be duplicated, thus increasing its output capacity from 32,500 to 53,000 cubic metres of water per day.
      • At 4:35 pm, the flow volume reached 750 cubic metres per second.
      • A 737 freighter can carry about 16 tonnes, and has about 120 cubic metres of volume.
      • Lacking some 2.6 billion cubic metres of water a year, Shaanxi Province is suffering from insufficient rainfall and a low water utilization ratio.
      • The pool takes up a volume of 66 cubic metres and weighs over 80 metric tons.
      • The price of the gas in Shanghai will be 1.32 yuan per cubic metre.
      • Basra's water authority is constructing 12 small purification units that will eventually produce 25 cubic meters of clean water every hour.
      • Other units, such as cubic meters or imperial gallons, can be converted to the U.S. barrel fairly easily.
      • Two thousand Vietnamese rivers carry nearly a trillion cubic meters of water to the sea every year, fed by rains that in some parts of the country total an astonishing 10 feet a year.
      • Bailing of the waste plastic will take place on site and each bail will measure about one cubic metre.
      • The per capita availability of water was 6,008 cubic metres in 1947.
      • Webster's would say that volume is the amount of space occupied by a three-dimensional figure as measured in cubic units.
      • The treatment plant currently processes 1.2 million cubic metres of water a day, representing 40 per cent of the total water used in Hong Kong each day.
      • It is estimated that a million cubic meters of water is capable of creating 200 jobs in direct and indirect agriculturally generated occupations.
    2. 1.2 Involving the cube (and no higher power) of a quantity or variable.
      a cubic equation
      Example sentencesExamples
      • We are told that there are similar formulae for roots of cubic and quartic polynomial equations, but these are more complicated, and so, in school we are not taught these formulas.
      • He solved cubic equations by extending an algorithm for finding cube roots.
      • The first person known to have solved cubic equations algebraically was del Ferro but he told nobody of his achievement.
      • Historically, imaginary numbers first came to light when trying to solve cubic equations, rather than quadratics.
      • Like Mazur, Pesic starts at the beginning with the irrationality of square roots and proceeds to the solution of cubic and quartic equations.
      • Lagrange's main object was to find out why cubic and quartic equations could be solved algebraically.
      • What are the general solutions to cubic and quartic polynomial equations?
      • Khayyam also wrote that he hoped to give a full description of the algebraic solution of cubic equations in a later work.
    3. 1.3 Of or denoting a crystal system or three-dimensional geometric arrangement having three equal axes at right angles.
      Example sentencesExamples
      • Diamond is also a light material whose atoms are covalently bonded and arrayed in a cubic structure, whereas osmium is heavy, metallic, and has hexagonally organized atoms.
      • Sphalerite is cubic with crystals commonly tetrahedral or dodecahedral and frequently complex and distorted.
      • The Lena River in Yakutsk, Russia, is another classic source of cubic crystals.
      • At this temperature the lattice constant of the cubic structure progressively decreases with increasing temperature.
      • Although it exhibits cubic crystal symmetry, its optical behavior is not identical in all orientations.
      • Groups of well-formed octahedrally modified cubic crystals were found, with individuals to 3.5 cm across.
      • During the last four years we made several unsuccessful attempts to locate additional groups of cubic copper crystals.
      • Between 417°C and its melting point of 1493°C, cobalt has a face-centered cubic structure.
      • Based on x-ray diffraction data, the authors concluded that the observed aggregates represented dispersed particles of cubic structure.
      • Another relatively new discovery is pyrite as attractive, sharp, cubic crystals, to 1 cm on edge, altered to goethite.
      • Some of these larger crystals are elongate, giving them a tetragonal rather than cubic appearance.
      • When sufficient alloying element is added, it is possible to preserve the face-centered cubic austenite at room temperature, either in a stable or metastable condition.
      • She noted that many dark purple to nearly black cubic crystals exhibit a stairstep growth pattern.
      • Table salt, for example, has a characteristically cubic crystalline shape that can be observed with the naked eye.
      • Exceptionally sharp groups of skeletal cubic silver crystals have been collected from surface exposures near the Copper Falls mine.
      • Suppose a walker stands at a vertex of a three-dimensional cubic grid.
      • Single brilliant, striated, cubic crystals to 2.5 cm on edge were found in soft greasy masses of pyrophyllite that was easily removed from the specimens.
      • Diamonds, pyrite and garnet are examples of cubic crystals.
      • Some of the gold formed discrete isolated crystals to 2 mm perched on tiny cubic pyrite crystals in vugs that range to 1 cm across.
      • Most of these specimens exhibit crystals that are cubic in habit; however, octahedra of both blue-gray and medium green have also been common.
nounˈkyo͞obikˈkjubɪk
Mathematics
  • A cubic equation, or a curve described by one.

    Example sentencesExamples
    • He wrote articles on such diverse topics as twisted cubics, developable surfaces, the theory of conics, the theory of plane curves, third- and fourth-degree surfaces, statics and projective geometry.
    • Cardan noticed something strange when he applied his formula to certain cubics.
    • The yield and tensile strengths of metals that crystallize in the body-centered cubic from iron, molybdenum, vanadium and chromium depend greatly on temperature.
    • After subsequent work failed to solve equations of higher degree, Lagrange undertook an analysis in 1770 to explain why the methods for cubics and quartics are successful.
    • In this classification of cubics, Newton gives four classes of equation.

Origin

Late 15th century (in the sense ‘involving the cube (and no higher power)’): from Old French cubique, or via Latin from Greek kubikos, from kobos ‘cube’.

 
 
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