constant
- IPA[ˈkɒnst(ə)nt]
英式
- occurring continuously over a period of time;remaining the same over a period of time
- a situation that does not change;a quantity or parameter that does not change its value whatever the value of the variables, under a given set of conditions.
noun: constant, plural noun: constants
- 釋義
- 相關詞
形容詞
- 1. occurring continuously over a period of time the constant background noise of the city 同義詞 反義詞
- ▪ remaining the same over a period of time these discs rotate at a constant speed 同義詞 反義詞
- ▪ (of a person) unchangingly faithful and dependable a constant friend 同義詞 反義詞
名詞
- 1. a situation that does not change the condition of struggle remained a constant
- ▪ a quantity or parameter that does not change its value whatever the value of the variables, under a given set of conditions.
- ▪ a number expressing a relation or property which remains the same in all circumstances, or for the same substance under the same conditions.
- the constant in Newton's law of gravitation relating gravity to the masses and separation ...
Oxford Dictionary
- the concentration of a given enzyme that catalyzes the associated reaction at half the maximum rate.
Oxford American Dictionary
- a quantity expressing the extent to which a particular substance in solution is dissociated ...
Oxford Dictionary
- the constant of proportionality in the gas equation. It is equal to 8.314 joule kelvin−1 mole−1.
Oxford American Dictionary
- a time which represents the speed with which a particular system can respond to change, ...
Oxford Dictionary
- the constant in Newton's law of gravitation relating gravity to the masses and separation ...
Oxford American Dictionary
- a coefficient of proportionality relating the rate of a chemical reaction at a given ...
Oxford American Dictionary
- a quantity expressing the extent to which a particular substance in solution is dissociated ...
Oxford American Dictionary
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- IPA[ˈkänst(ə)nt]
美式
- occurring continuously over a period of time: the pain is constant
- a situation or state of affairs that does not change: the condition of struggle remained a constant
Oxford American Dictionary