名词
中文翻译：Unknown
同义词：
['vacuum pump', 'vacuum cleaner']
例句：
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1.The vacuum pump is essential for cleaning the floor.
真空泵对于清洁地板至关重要。
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2. Vacuum cleaners are widely used in homes and offices to remove dust and dirt.
真空吸尘器在家庭和办公室中广泛使用，以清除灰尘和污垢。
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3. The vacuum pump was designed to be compact and easy to use.
真空泵被设计成紧凑且易于使用的。