名词
中文翻译：漏斗
同义词：
['pipe', 'siphon', 'taper']
例句：
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1.The funnel is used to collect the liquid from the bottom of the bottle.
漏斗用于从瓶子底部收集液体。
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2. The valve is a simple mechanism that allows air to flow through the pipe.
阀门是一个简单的机制，允许空气通过管道流动。
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3. The taper is a narrowing in the shape of a cone or cylinder.
锥形或圆柱体的渐缩部分称为锥度。