名词
中文翻译：地下收集者
同义词：
['subterranean collector', 'underground collector']
例句：
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1. The underground collector is responsible for collecting waste gas from the mine.
地下收集器负责从矿井中收集废气。
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2.The underground collector has been a source of controversy in recent years.
地下收集器近年来一直是争议的焦点。
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3. The underground collector is designed to prevent the spread of disease.
地下收集器旨在防止疾病的传播。