名词
中文翻译：收集管
同义词：
['收集管，收集器，收集管道例句：1. The collecting funnel is used to collect the liquid from the bottom of the container.（收集管用于从容器底部收集液体。）2. The collector funnel is designed to collect and store waste gases.（收集管设计用于收集和储存废气。）']
例句：
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1. The collecting funnel is used to collect the liquid from the bottom of the container.
收集管用于从容器底部收集液体。
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2. The collector funnel is designed to collect and store waste gases.
收集管设计用于收集和储存废气。
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3. The collection funnel is essential for collecting samples from various sources.
收集管对于从各种来源收集样本至关重要。