名词中文翻译
中文翻译：真空
同义词：
['atmospheric vacuum', 'vacant例句：1. The vacuum cleaner is designed to suck up dust and dirt.（真空吸尘器设计用来吸走灰尘和污垢。）']
例句：
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1. The vacuum cleaner is designed to suck up dust and dirt.
真空吸尘器设计用来吸走灰尘和污垢。
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2.The room was left in a vacuum after the fire.
火灾过后，房间一片狼藉。
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3.The vacuum cleaner is very useful for cleaning hard-to-reach areas.
真空吸尘器对于清洁难以触及的地方非常有用。