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单词 conservation of energy
释义

conserve /kən-sûrvˈ/

transitive verb
  1. To keep in a whole, safe or undamaged state
  2. To retain
  3. To preserve
  4. To preserve in sugar (obsolete)
noun (also /konˈ/)

Something preserved, eg fruits in sugar

ORIGIN: L cōnservāre, from con- and servāre to keep

conserˈvable adjective

conservˈance noun (rare)

Conservation

conserˈvancy noun

  1. In the UK, a court or commission having authority to preserve a river, forest, port or area of countryside
  2. The act of preserving, esp official care of a river, forest, etc
  3. An area so preserved

conserˈvant adjective

conservāˈtion /kon-/ noun

The act of conserving (esp old buildings, flora and fauna, the environment)

conservāˈtional adjective

conservāˈtionist noun

A person who is trained or actively interested in conservation, esp of the environment, its wildlife or natural resources

conservatoire /kɔ̃-ser-va-twär or kən-sûr-və-twärˈ/ or conservatōˈrium noun

A school of music

conˈservātor (or /kən-sûrˈvə-tər/) noun

  1. (also fem conservāˈtrix) a person who preserves from injury or violation
  2. An official with (usu administrative) responsibility for a conservancy
  3. A guardian, custodian

conserˈvatorship noun

conserˈvatory noun

  1. A storehouse
  2. A greenhouse or place in which exotic plants are kept
  3. A similar glass structure, interconnecting with a house, used as a lounge
  4. A school of music
adjective (rare)

Preservative

conserˈver noun

conservation area noun

An area designated as being of special architectural or historic interest, and therefore protected from any alterations which would destroy its character

conservation law noun (physics)

A law that states that in the interaction between particles, certain quantities, such as mass, energy, etc, remain constant

conservation of energy (physics)

The principle that the sum of the total amount of energy in a given isolated system is constant

conservation of mass (physics)

The principle that the sum of the total amount of mass in a given isolated system is constant

energy /enˈər-ji/

noun
  1. The power required for doing work, for action, etc
  2. The power exerted in working, etc
  3. Intensity
  4. Vigorous activity
  5. Vigour
  6. Forcefulness
  7. A source or supply of power, eg electrical or mechanical
  8. The capacity of a material body or of radiation to do work (physics)
ORIGIN: Gr energeia, from en in, and ergon work

energetˈic, also energetˈical adjective

  1. Having, requiring or showing energy
  2. Active
  3. Forcible
  4. Effective

energetˈically adverb

energetˈics singular noun

  1. The science of the general laws of energy
  2. The production and use of energy, eg in animals
plural noun

The properties of something in terms of energy

enerˈgic /in-ûrˈjik/ adjective

Exhibiting energy

enerˈgid noun

  1. A protoplasmic unit
  2. The nucleus and active cytoplasm of a cell

enˈergize or enˈergise transitive verb

  1. To give strength or active force to
  2. To stimulate to activity
  3. To supply with, eg electrical, energy
intransitive verb
  1. To release energy, esp by acting vigorously
  2. To act with force

enˈergizer or enˈergiser noun

A person or thing that energizes

energetic herbalism noun

A system that combines the diagnostic principles of traditional Chinese medicine with the therapeutic use of herbs

energy drink noun

A soft drink containing stimulants such as caffeine and sugar, marketed as imparting energy to the consumer

energy gap noun

The amount by which energy requirements exceed the energy supply

energy level noun (physics)

One of the fixed amounts of energy that an electron can possess at any given time

energy-mass equation same as mass-energy equation (see mass-energy equivalence under mass1).

conservation of energy see under conserve
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更新时间：2025/1/24 2:44:30