substitution
n. 代替；替换；交换
形容词：substitutional 副词：substitutionally
近义词：switch，replacement，exchange，swap，changeover，change，relief，transposition，permutation，commutation，
详细释义
n.(名词)
- 【语法】词的代用
- 代替，替换，置换，更替
- 代替物，代用品，替换品
- 代入
- 【数】代换
- 【化】取代（作用）代入，取代
- 【律】预定继承人
- 置换法
英英释义
Noun
- an event in which one thing is substituted for another;
"the replacement of lost blood by a transfusion of donor blood"
- 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"
例句
用作名词(n.)
- The substitution of coal for oil is desirable.以煤代替石油是可取的。
- It was merely the substitution of one piece of nonsense for another.这不过是用一个谎话来代替另一个谎话。
- They're studying a substitution for the medicine.他们正在研制一种该药的替代品。
- Substitutions must occur at or within the team's substitution box.替换必须发生在本队内的替换区。
- The South Korean coach requests substitution.韩国队教练要求换人。
- The second language is a macro language for performing textual substitution.第二种语言是宏语言，用来进行文字的转换。