substitution
替代
常用释义
英音[ ˌsʌbstɪˈtjuːʃ(ə)n ]
美音[ ˌsʌbstɪˈtuːʃn ]
变形
复数:
substitutions
基本释义
- n. 代替，替换；代替物；（数） 置换
例句
-
1·In my experience a straight substitution of carob for chocolate doesn't work.以我的经验，角豆直接代替巧克力不会奏效。来源: 《柯林斯英汉双解大词典》
-
2·Substitution, No.3 for No.4.换人，4号下，3号上。来源: 《新英汉大辞典》
-
3·Substitution: Player No. 4 for No. 3.换人: 3号下, 4号上。来源: 《新英汉大辞典》
-
4·One is the acceleration of the substitution of knowledge and capital for manual labor.一是知识和手工资本的替代加速。
-
5·Since most camera flashes emit IR along with their burst of visible light, the one substitution allowed the prototype to transmit and record infrared light.由于大多数相机闪光灯在发出可见光同时就会发射出红外线，这一替换使得原型机能够发送并记录红外线。
-
6·Creative ideas not only produce their own instruments of survival as time and circumstances demand, but permit the substitution of new forms for old under the pressure of changed circumstances.创造性的思想不仅随着时间和环境的需要产生自己的生存工具，而且允许在已变化环境的压力下用新的形式代替旧的形式。
-
7·The first backquote not preceded by a backslash terminates the command substitution.不带反斜杠的第一个后引号终止命令替换。
-
8·Materials enter into these steps in fabricability and substitution of new materials for the parts that did not make it through debugging.材料进入这些步骤是为了使新材料的可制造性和替代那些没有通过调试的部件。
-
9·The chiral HMPA analogues were prepared in high yield by nucleophilic substitution between the chiral secondary amine and phosphoryl chloride.通过磷酰氯与手性仲胺的亲核取代反应高产率地合成了手性 HMPA 类似物。
-
10·Substitution mechanisms matter.替代机制至关重要。
网络释义
- degree of substitution : 取代度；饱和度；代换的次数
- substitution reaction : 取代反应；置换反应
- substitution method : 代入法；替换法
- import substitution : 进口替代
- substitution effect : 替代效应
- elasticity of substitution : 替代弹性
同根词
词根：
substitute
substitutable
adj
可替换的
substitute
n
代用品；代替者
substituting
n
取代；代入
substitutability
n
[计] 可代换性；[计] 可置换性
substituting
v
代替，取代（substitute的现在分词形式）