substitution
[.sʌbsti'tju:ʃən]
n.代替, 替换, 交换
例句与用法:
Two substitutions (ie of players) were made during the match.
在比赛中换了两次人。
词形变化:
形容词: substitutional | 副词: substitu-tionally |
详细释义:
n.
1. 代替; 代用; 替换[U][(+for)]
We use saccharin in substitution for sugar.
我们用糖精代替糖。
2. 【化】取代(作用); 【数】代换, 代入[U][C]
3. 代替物; 代用品; 替换物[C][(+for)]