react

[ri'ækt]

v.反应, 反攻

例句与用法：

Iron reacts with water and air to produce rust.

铁与水和空气起化学反应而生锈。

She reacted to the insult by turning her back on him.

她受辱之后就不再理睬他了。

How did they react to your suggestion?

他们对你的建议有什么反应？

An acid can react with a base to form a salt.

酸可以和碱起反应而生成盐。

词形变化：

动词过去式: reacted | 动词过去分词: reacted | 动词现在分词: reacting | 动词第三人称单数: reacts |

详细释义：

vi.

1. 作出反应, 反应[(+to)]

How did she react to the news?

她对这个消息反应如何?

2. 影响, 起作用[(+on/upon)]

The two react upon each other.

这两者互相影响。

3. 抗拒, 反抗[(+against)]

Children tend to react against their parents by going against their wishes.

孩子们通常以违背父母的意愿来反抗他们。

4. 起反作用, 回过来起作用[(+on/upon)]

Unkindness often reacts on the unkind person.

恶人往往有恶报。

5. 【化】起化学作用; 【物】反应[(+with/on)]

How do acids react on metals?

酸对金属会起怎样的化学反应?

An acid can react with a base to form a salt.

酸和碱反应会产生盐。

6. 【军】反攻, 反击

vt.

使起(化学)反应; 使发生相互作用[(+with)]

We make superphosphate by reacting rock phosphate with sulphuric acid.

我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。

短语词组：

react against

1. 反抗

He reacted against his father's influence by becoming a priest.

他为了反抗他父亲的影响当了传教士。

react on

1. 影响

The rise in oil costs reacted on the price of food.

油价上涨影响食物价格。

react to

1. 作出反应

The audience reacted readily to his speech.

听众对他的演说立即作出反应。