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VOA常速英语:Study Says Breath Analysis Can Help in Diagnosing Cancer
2012-01-05来源:VOA
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词汇讲解:
1. claim vt. (灾难等)使失踪或死亡
例句:The flood claimed hundreds of lives.
水灾夺走了数百人的生命。
2. diagnosis n. 诊断法; 诊断结论
例句:What was the doctor's diagnosis of your disease?
医生对你的病作出了什么诊断?
3. exhale v. 呼出;发散出
例句:Sweet odours exhale from flowers.
花儿散发出花香。
4. analyze vt. 分析, 分解, 解释
例句:The teacher tried to analyze the cause of our failure.
教师设法仔细分析我们失败的原因。
5. detect vt.发现; 发觉, 查明
例句:He soon detected the faulty valve.
他很快查到了出毛病的阀门。
6. characterize vt. 描绘...的特性
例句:The author characterizes the central figure as a weakling.
作者把书中的中心人物描绘成一个懦弱的人。
7. refine vt. 使文雅高尚; 使去掉粗俗言行; 使变得完善
例句:He has refined his taste and manners.
他已使自己的趣味爱好和举止仪态变得高雅完美。
8. accuracy n. 精确(性), 精确(程度),准确(性)
例句:I doubt the accuracy of your statement.
我怀疑你的话的正确性。
9. administer vt.管理, 支配;给予;执行, 实施
例句:The doctor administered some medicines to his patient.
医生给了他的病人一些药。
10. supplement vt. 增补, 补充
例句:They had to get a job to supplement the family income.
他们不得不找一份工作以贴补家庭收入。
11. distinguish vt. 辨别, 区别
例句:Can you distinguish the twins apart?
你能分辨这对双胞胎吗?
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