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VOA慢速英语:Astronomers Still Look to Hubble Space Telescope
2011-08-29来源:VOA
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词汇讲解:
1. valuable adj. 宝贵的, 有价值的, 极有用的
例句:This is one of the most valuable lessons I learned.
这是我所学到的最宝贵的教训。
2. orbit n. 轨道
例句:They put a weather satellite into orbit round the earth.
他们把一颗气象卫星送入环绕地球的轨道。
3. moon n. 卫星
例句:Mars has two small moons.
火星有两个小卫星。
4. temporarily adv. 暂时地
例句:Both sides in the conflict have agreed temporarily to suspend hostilities.
冲突双方同意暂时停火。
5. launch vt. 发动; 发出; 发射
例句:They have launched a spaceship.
他们发射了一艘宇宙飞船。
6. leap vt.跳过, 跃过
例句:The horse leaped a stream.
这匹马跃过小溪。
7. atmosphere n. 大气, 大气层
例句:Changes in the climate are due to pollution of the atmosphere.
由于对大气层的污染而造成了气候变化。
8. defect n. 缺点,缺陷,不足之处
例句:Indecision is his chief defect.
优柔寡断是他的主要缺点。
9. blur v. (使)变模糊
例句:Dust blurred my vision.
灰尘模糊了我的视线。
10. striking adj.显著的, 突出的
例句:There is a striking difference between Jane and Mary.
简和玛丽之间有显著的差异。
11. absorb vt. 吸收(液体、气体等); 吸收(热、光、能等)
例句:Dry earth absorbs water quickly.
干土吸水很快。
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