正文
VOA慢速英语:A Vacuum Cleaner for Destroying Space Junk
词汇讲解:
1. destroy vt. 毁坏,破坏
例句:A fire destroyed the house.
一场火毁坏了那座房屋。
2. satellite n. 卫星;人造卫星
例句:The space shuttle orbited a communications satellite.
航天飞机将一颗通讯卫星送入轨道。
3. atmosphere n. 大气层
例句:Aerosols are present throughout the atmosphere.
气溶胶存在于整个大气层。
4. remove vt. 移动
例句:As they remove each segment, they analyze its molecularsequence.
在除去每一片段时,他们分析了片段的分子顺序。
5. ignore vt. 不顾,不理会
例句:His letters were ignored.
他的信无人理会。
6. involve vt. 使卷入,连累
例句:Don't involve me in your quarrel!
不要把我牵扯进你们的争吵中!
7. intelligent adj. 有才智的;聪明的
例句:The child made a very intelligent comment.
那孩子作了很有见地的评论。
8. hydrogen n. 【化】氢[U]
例句:Water contains hydrogen and oxygen.
水含有氢和氧。
9. universe n. (常大写)宇宙;天地万物
例句:At that time people believed the earth was the center of theuniverse.
当时人们相信地球是宇宙的中心。
10. increase vt. 增大;增加;增强
例句:Travel increases one's knowledge of the world.
旅游增进人对世界的了解。
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