英语词汇Pumps,Vacuum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
It pumps water out of tiny bag-like bladders, making a vacuum inside.
它把水从像袋子一样的囊状物里抽出来，使囊状物的内部形成真空状态。
2
Air pumps are involved, but their role is limited to creating a partial vacuum in the pipes in order to reduce resistance to the capsules' movement.
也使用气泵，但作用仅限于在管道中制造半真空，以减小胶囊运行的阻力。
3
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。

单词	Pumps,Vacuum
释义	Pumps,Vacuum 网络释义短语 1 vacuum pumps 水力喷射器 ; 真空帮浦 ; 真空泵 ; 水动力喷洒器 2 Pumps Vacuum Equipment 泵及真空设备 3 Water ring vacuum pumps 真空泵双语例句 1 It pumps water out of tiny bag-like bladders, making a vacuum inside. 它把水从像袋子一样的囊状物里抽出来，使囊状物的内部形成真空状态。 2 Air pumps are involved, but their role is limited to creating a partial vacuum in the pipes in order to reduce resistance to the capsules' movement. 也使用气泵，但作用仅限于在管道中制造半真空，以减小胶囊运行的阻力。 3 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。
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