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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。
- 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 coastguard cutter cruise along the coast look for smuggler. 海岸警卫队缉私艇沿海巡逻搜寻走私犯。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- 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
- Vacuum cutter 斩拌机
- They are bailing out the cutter. 他们正在把小艇里的水往外舀。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- 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。
- The cutter was bearing down the channel at 12knots. 快艇以每小时12海里的速度从向风的一侧驶近海峡。
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
- We got to work and succeeded in making our cutter. 我们干了起来,终于把刀具制成了。
- The list include a furniture caster, a biscuit cutter, and a crystal vase. 清单包括一个家俱底部的万向轮,一个饼乾切割器和一个水晶花瓶。
- Gleason spiral bevel gear cutter. 格里森螺旋伞齿轮铣刀。
- The wood - cutter bunched his wood up. 樵夫将柴捆成捆。