疟疾疫苗目标有望达成
2011-11-15来源:VOA
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词汇讲解:
1. discovery n. 发现;被发现的事物
例句:The discovery of Columbus was quite an event in the world.
哥伦布的发现是世界上的一件大事。
2. interrupt v. 打断,插嘴;打扰;打岔
例句:You'd better not interrupt him. He is sleeping.
你最好别打扰他, 他在睡觉。
3. identify vt.认出, 识别;支持, 同情
例句:She identified her son among a lot of children.
她在许多孩子中认出了自己的孩子。
4. block vt.堵塞, 阻塞;阻碍, 妨碍
例句:A snowdrift blocked his path.
雪堆阻碍他的去路。
5. prove vt. 证明;检验; 试验
例句:They were not able to prove these suspicions.
这些怀疑他们无法证实。
6. approach n. 方法,方式;态度
例句:I like her approach to the problem.
我喜欢她解决这个问题的方法。
7. isolate vt.使隔离, 使孤立, 使脱离
例句:Do not isolate yourself from others.
不要把自己孤立起来。
8. vaccine n.疫苗;痘苗
例句:She takes a vaccine against influenza every fall.
她每年秋季接种流感疫苗。
9. prevention n. 防止;预防;防范
例句:Prevention is better than cure, so start looking after your heart now.
防病比治病好,所以从现在开始照顾好你的心脏。
10. characterize vt.是…的特征, 以…为特征;描述(人或物)的特性, 描绘
例句:A mister is characterized by greed.
守财奴的特点是贪婪。
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