infect

[in'fekt]

vt.传染, 感染

例句与用法：

Her cheerful spirits and bubble laughter infect the whole class.

她那快乐的情绪和爽朗的笑声感染了全班。

My right eardrum have become infect.

我的右耳鼓已经感染了。

The open wound soon became infected.

裸露的伤口很快就受到了感染。

The young teacher infected the whole class with her enthusiasm.

这位年轻的老师以她的热诚感染了全班。

词形变化：

动词过去式: infected | 动词过去分词: infected | 动词现在分词: infecting | 动词第三人称单数: infects |

详细释义：

vt.[(+with)]

1. 【医】传染; 侵染; 感染

The flu virus infected almost the entire class.

全班几乎人人都染上了流行性感冒病毒。

2. 使受影响; 感染

The captain's courage infected his men.

船长的勇气感染了他的船员。

3. 污染

The air is infected with noisome gases.

空气受到了有害气体的污染。

4. 腐蚀; 使腐化