substitution 详细解释

substitution

[.sʌbsti'tju:ʃən]

n.代替, 替换, 交换

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)]

词形变化

形容词: substitutional | 副词: substitu-tionally |

词义辨析

同义参见:

relief  

英英释义

名词 substitution:

an event in which one thing is substituted for another

同义词：permutation, transposition, replacement, switch

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"

同义词：exchange, commutation

补充

substitutionsubstitution英:[ˌsʌbstiˈtju:ʃən] 美:[ˌsʌbstɪˈtuʃən, -ˈtju-]n.1.代替,取代作用,代入法,置换

例句

1. In my experience a straight substitution of carob for chocolate doesn't work.根据我的经验, 直接用角豆粉代替巧克力是行不通的。 2. Both Scotland and Northern Ireland had made last-minute substitutions.苏格兰队和北爱尔兰队都在最后时刻做了换人调整。 3. last-minute substitution Maya Ibuki最后一分钟替换下场的伊吹玛亚 4. the substitution of rail services with buses.由公共汽车取代铁路运输。 5. [count noun]a tactical substitution.战术性替换。 6. The coach made three substitutions in the second half of the game.教练在比赛下半场三次换人。 7. "I'd prefer rice with my steak instead of potatoes, but the menu says “no substitutions.”"我喜欢牛排配米饭而不是配马铃薯，但是菜单上注明“不能替换”。 8. substitution of applesauce for oil is one way of reducing the fat in recipes.用苹果酱替代食用油是减少食谱中脂肪用量的一种做法。 9. The cookbook has a long list of substitutions for ingredients that may be hard to find.那本食谱中罗列了一大串不常有的配料的替代品。

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