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- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- vacuum decker 真空浓缩机
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Decker: I beg your pardon, Colonel? 先生:我不太明白你的意思,上校。
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
- They want to rent a double decker. 他们想租一辆双层电车。
- It was a long flight. Are you tired,Mr. Decker? 德克尔先生,这么长时间的飞行,累吗?
- And if you see Decker,you know what to do. 如果你见着德克,你晓得怎么做的
- Decker: And a great many others I might add. 德克:我应该补充一下,以及其他许多人。
- We can all go home, Decker, huh? 我们可以一起回去,德克
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- Decker: The United States Congress. 德克:美国国会。
- We could not pull apart two plates which enclosed a vacuum. 如果两个盘子间是真空,我们就无法将它们分开。
- Decker, Leanne Fiftal Alarid, Charles M. 放大图片 创作者: Scott H.