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react: [ ri'ækt ] 
v. 反应,起作用,反动
| | 词形变化: | 动词过去式:reacted 过去分词:reacted 现在分词:reacting 第三人称单数:reacts
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| 例句与用法: | | 1. | An acid can react with a base to form a salt. | | 酸可以和碱起反应而生成盐。 |
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| 2. | How did they react to your suggestion? | | 他们对你的建议有什么反应？ |
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| 3. | She reacted to the insult by turning her back on him. | | 她受辱之后就不再理睬他了。 |
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| 4. | Iron reacts with water and air to produce rust. | | 铁与水和空气起化学反应而生锈。 |
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| 英英解释: | 动词react:
1. show a response or a reaction to something
同义词：respond
2. undergo a chemical reaction; react with another substance under certain conditions
3. act against or in opposition to
同义词：oppose
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