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单词 dot matrix printer
释义

dot1 /dot/

noun
  1. A very small spot, a speck or mark
  2. (in writing and printing) such a mark used as a full stop or point, one of a series used to indicate an omission, used to form the letters i and j or used as a diacritic
  3. The symbol representing the short element in the written representation of Morse code
  4. The symbol for the decimal point (mathematics)
  5. The symbol indicating multiplication or logical conjunction (logic, mathematics)
  6. The symbol used after a note or rest to indicate that its length is increased by half its value (music)
  7. The symbol used above or below a note to indicate that it should be played staccato (music)
  8. Anything like a dot, a very small object
  9. A very small amount
transitive verb (dottˈing; dottˈed)
  1. To mark with a dot or dots
  2. To scatter with objects
  3. To jot
  4. To hit (slang)
  5. To place or stand, etc at irregular and relatively widely spaced intervals
intransitive verb
  1. To form dots
  2. To limp
ORIGIN: OE has dott head of a boil; Du dot tuft, knot

dottˈed adjective

  1. Composed of dots
  2. Marked with a dot or dots

dottˈiness noun

dottˈy adjective

  1. Feeble-minded, eccentric (informal)
  2. (with about) crazy about, extremely fond of (informal)
  3. Composed of or covered with dots
  4. Unsteady (informal)

dot ball noun (cricket)

A ball from which no runs are scored (conventionally recorded on a scorecard with a dot)

dot matrix noun (computing)

A method of printing using a rectangular matrix consisting of lines of pins, a selection of which is used to make each letter shape (hence dot matrix printer)

dotted line noun

A line composed of dots or dashes that (on printed forms, etc) one is instructed to sign on or tear along, etc

dotted note or dotted rest noun (music)

One whose length is increased by one half by a dot placed after it

dotted rhythm noun

One characterized by the use of dotted notes

dot and carry (mathematics)

To set down the units and carry over the tens to the next column

dot one's i's and cross one's t's

To pay great attention to detail

dotted around or over, etc

Here and there

on the dot (of)

Exactly (at) (a given time)

the year dot (informal)

The very beginning of time

matrix /māˈtriks or matˈriks/

noun (pl maˈtrices /-tris-ēz or -iz/ or maˈtrixes)
  1. The womb (obsolete)
  2. The place in which anything is developed or formed
  3. That in which anything is embedded, such as ground-mass, gangue, intercellular substance, cementing material
  4. The bed on which a thing rests, such as the cutis under a nail, the hollow in a slab to receive a monumental brass
  5. A mould, eg for casting printing type
  6. A rectangular array of quantities or symbols (mathematics)
  7. Any rectangular arrangement of data in rows and columns
  8. A table published by the Bank of England, giving recommended levels of Third World debt provision for individual institutions (finance)
ORIGIN: L mātrīx, -īcis a breeding animal, later, the womb, from māter mother

matric /mātˈ or matˈ/ adjective

Of, relating to, or having the properties of a matrix

matric potential noun (botany)

That component of the water potential of plants and soils that is due to the interaction of the water with colloids and to capillary forces

matrix printer noun

A printer attached to a computer which prints characters as a series of dots by firing pins against an inked ribbon (also dot matrix printer)
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更新时间：2025/1/9 10:29:34