名词中文翻译
中文翻译：真空球体
同义词：
['vacuum flask', 'vacuum bulb', 'vacuum ball']
例句：
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1.The vacuum sphere is a useful tool for cleaning hard-to-reach surfaces.
真空球体是一种清洁难以到达表面的有效工具。
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2. In the vacuum sphere, the atmosphere is completely devoid of any gases.
在真空球体中，大气完全不含任何气体。
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3. The vacuum sphere was used to create a vacuum environment for testing electronic components.
真空球体被用来创造一个用于测试电子组件的真空环境。