VOA慢速英语:Worries Grow About Treating Gonorrhea

1. infect vt. 侵染;感染
例句：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. treatment n. 对待;待遇
例句：The prisoners complained of ill treatment by their guards.
囚犯们抱怨看守虐待他们。

3. extent n. 广度,宽度
例句：Standing on the top of the mountain, you can see the fullextent of the forest.
站在山顶上,你可以看到森林的全貌。

4. include vt. 包括,包含
例句：The price includes both house and furniture.
价钱包括房子和家具。

5. urgent adj. 紧急的,急迫的
例句：It's urgent; come quick!
非常紧急;快来!

6. effort n. 努力,尽力
例句：I decided to make one more effort.
我决定再作一次努力。

7. prevent vt. 防止,预防
例句：Vitamin C is supposed to prevent colds.
维生素C被认为能预防感冒。

8. diagnose vt. 诊断
例句：The doctor has diagnose it as heart disease. 
医生把此病诊断为心脏