| 释义 |
*re·ac·tion /rɪ`ækʃən; riˈækʃən/
n
1 [C,U] something that you feel or do because of what has happened to you or been said to you 反应:
What was his reaction when you told him you were leaving? 当你告诉他你要离开时，他的反应怎样？
2 reactions [plural 复数] your ability to move quickly when something dangerous happens suddenly 〔危险突发时的〕反应能力，反应灵敏度:
In motor racing drivers need to have quick reactions. 赛车时，车手需要具备迅速的反应能力。
3 [C] a bad effect, especially an illness, caused by something you have eaten or drunk 〔饮食引起的〕不良反应; 过敏:
Some people have a very bad reaction to peanuts. (=peanuts make them ill) 有些人对花生会严重过敏。
4 [singular 单数] a change in someone's attitudes, behaviour etc because they do not agree with something that was done in the past 〔态度、行为等的〕变化〔以表示对过去所做某些事情的不满〕:
+ against There was a strong public reaction against nuclear tests. 公众对核试验产生了强烈的反对。
5 [C,U] a change that happens when two or more chemical substances are mixed together 化学反应
→ see also 另见 gut reaction (GUT¹)
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