名词中文翻译
中文翻译：真空
同义词：
['atmospheric vacuum', 'vacuum state例句：1. The vacuum cleaner is designed to suck up dust and dirt.（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.
吸尘器设计用来吸走灰尘和污垢。
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2. The scientist used a vacuum flask to collect the gas.
科学家使用一个真空瓶来收集气体。
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3.The vacuum cleaner was used to clean the floor of the room.
真空吸尘器被用来清洁房间的地板。