substitutions

substitutions读音音标

英 [ˌsʌbstɪ\'tju:ʃənz]

美 [ˌsʌbstɪ\'tjuʃənz]

substitutions意思解释

n.

代替( substitution的名词复数 )；

代用；

替换；

取代（作用）

英英释义

n.

an event in which one thing is substituted for another

同义词：permutationtranspositionreplacementswitch

the act of putting one thing or person in the place of another:

\"he sent Smith in for Jones but the substitution came too late to help\"

同义词：exchangecommutation

词组短语

degree of substitution

substitution reaction

substitution method

import substitution

substitution effect

elasticity of substitution

direct substitution

双语例句

用作名词(n.)Such substitutions dramatically affected the performance of U.S. agriculture in the past century.这种代替措施在过去一个世纪里显著影响了美国农业的效能。