substitutions_单词substitutions_substitutions的解释和用法

substitutions

substitutions基本解释

n.代替；被代替；被代替者

substitutions相关例句

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。

substitutions英英释义

名词 substitution:

an event in which one thing is substituted for another
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"