名词
中文翻译：收集管
同义词：
['receptacle', 'collecting vessel', 'collecting container']
例句：
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1. The engineer designed the cylinder to collect dust particles.
工程师设计了这个圆柱体来收集尘埃颗粒。
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2. The scientists used a collecting cylinder to trap the gas.
科学家们使用一个收集管来捕捉气体。
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3.The collector cylinder is essential for the process of separating oil from water.
收集管对于从水中分离油的过程至关重要。