- substitute
 - ['sʌbstitju:t, -tu:t]
 - n. 代用品;代替者
vi. 替代
vt. 代替 
同义词
           
       参考例子
           - 1.We had to eat some potatoes substituted as a meal.
 - 我们只得吃了几个马铃薯充饥。
 
- 2.Are cosmetics the substitute of beauty?
 - 化妆品真是美丽的替代品?
 
- 3.Although life imprisonment is a better substitute for the death penalty sentence.
 - 虽然无期徒刑是一种代替死刑的比较好的刑罚。
 
英文解释
           - n.
 - 1.a person or thing that takes or can take the place of another
 - 2.an athlete who plays only when a starter on the team is replaced
 - 3.someone who takes the place of another (as when things get dangerous or difficult)
 
- v.
 - 1.put in the place of another; switch seemingly equivalent items
 - 2.be a substitute
 - 3.act as a substitute
 
- adj.
 - 1.being a replacement or substitute for a regular member of a team
 - 2.capable of substituting in any of several positions on a team
 - 3.artificial and inferior
 
网络释义
               - substitute
 - 代替; 订阅,签署,捐助; 换人(上场、下场); 候补队员;
 
- substitute bench
 - 替补队员席; 替补席;
 
- diamond substitute
 - 钻石代用品; 金刚石代用品;
 
- substitute function
 - 代用函数;
 
- substitute mode
 - 替换方式; 代替模态; 代入方式,代替方式,更换方式,转接方式,替换方式; 更换方式;