和谐英语

VOA慢速英语:Science in the News – Aspirin Helps Many Medical Problems

2013-10-22来源:VOA

词汇讲解:

1. chew vt.咀嚼,咬
例句:Chew your food properly before swallowing it.
食物嚼碎后再咽下。

2. examine vt.检查,调查
例句:I want to examine you more closely.
我想更进一步地为你检查.

3. substitute vt.代替,替换
例句:They destroy old bone cloth and substitute to its new.
他们毁坏老骨头布料和替补对它新。

4. suggest vt.建议,提议
例句:What do you suggest?
你有什么建议吗?

5. survival n.幸存,生存
例句:Your survival. How's that for a reason?
你的幸存这不算是理由吗?

6. involve vt.包含;使参与
例句:Is this issue going to involve lawyers?
这个状况会牵涉到律师吗?