名词
中文翻译：水银空气泵
同义词：
['mercury pump', 'mercury air compressor']
例句：
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1.The mercury air pump is used to purify the air in hospitals.
水银空气泵用于医院净化空气。
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2. The mercury air pump was replaced by a more efficient model.
水银空气泵被更高效的模型所取代。
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3. The mercury air pump is essential for maintaining proper ventilation in industrial settings.
水银空气泵对于工业环境中保持适当通风至关重要。