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慢速英语:Doctors Lack Many Ways to Treat Radiation Exposure

Source: VOA    2011-03-30   English BBS   Favorite  
词汇讲解:
1. disabled adj. 残废的;有缺陷的
例句:Houser arranged for his top aids to visit the disabled factory. 
 豪泽派他的高级职员来参观我们报废的工厂。

2. trace n. 痕迹,踪迹
例句:Time sponges out all trace of truth. 
 时间会抹去一切真理的痕迹。

3. expel vt. 驱逐,赶走
例句:He could not expel from his mind the persuasion that he should see Marianne no more. 
 他无法从脑子里驱走这一想法:他再也见不到玛丽安了

4. exposure n. 暴露,显露
例句:Exposure to CO may enhance the development of underlying arteriosclerosis.
一氧化碳暴露可以加剧潜在动脉硬化症的发展。

5. cure n. 疗法;药;(处理社会问题等的)对策[C][(+for)]
例句:There's no known cure for a cold.
治疗感冒尚无良方。

6 .indiscriminate adj. 不加区别的,不加选择的
例句:My brother is indiscriminate in collecting stamps. 
 我的弟弟不加选择地乱集邮票。


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