reaction [ri(:)'ækʃən]

n.
反应, 反作用, 反动(力)

单词认知/跟读练习/词义回想/单词回想/字母填空/听写练习/选择练习/默写练习/单词测试（初中高）

单词 reaction 网络释义

名词 n.
1.反应,感应[C][U][(+to)]
What was his reaction to the plan?
他对这个计划有什么反应?
2.【化】【物】反应,反作用[C][U]
Putting an acid and a metal together causes a reaction.
将酸和金属放在一起会引起反应。
3.反动;复古;倒退[U][S][(+from/against)]
His efforts were defeated by the forces of reaction.
他的努力被反动势力挫败。
4.(兴奋过度)疲倦,虚脱,体力不济[U][S]

单词 reaction 其它相关

单词解释
n. 反应,反作用,影响,反动,反馈
1> the action taken as a result of another happening
2> the chemicals action occurring when two chemicals react
相关例句
What was his reaction to this plan?
　 他对这个计划有什么反应?
His strong reaction against [to] my proposal surprised me.
　 他对于我的提议的强烈抗拒使我感到惊讶。
Putting an acid and a metal together causes a reaction.
　 将酸和金属放在一起会引起反应。
The reaction of the chemicals was a burst of smoke.
　 那些化学药品的反应结果是一股烟。
After these days of excitement there was a reaction.
　 经过这几天兴奋之后又有一段沉闷生活。
His initial reaction was one of shock.
　 他最初的反应是震惊。
相关短语
action and reaction 作用和反作用
an allergic reaction 过敏性反应
conservative reaction 保守反动
a chemical reaction 化学反应
单词变化
复数: reactions
同义反义
同义词：effect, consequence, echo, return, contradiction, kick, regress, counteraction, sentiment, result, response, backslide, behaviour, answer, backlash, retreat, regression, exchange, recession, relapse, rebound, reflection
反义词：question, action

单词 reaction 其它例句

- This reaction is conducted at high temperatures.
　 这个反应是在高温下进行的。
- There is a reaction against globalization in some regions.
　 全球化在一些地区遭到了反对。
- Putting an acid and a metal together causes a reaction.
　 将酸和金属放在一起会引起反应。