funnelling中文什么意思

狭管效应

• funnel:    n. 1.漏斗。 2.漏斗形物，通风 ...

例句与用法

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1. A plug of glass wool held in the neck of a polyethylene funnel .
   玻璃棉塞支承着聚乙烯漏斗的颈部。
2. The train appeared, smoke billowing from the funnel of the engine .
   火车开来了，车头的烟囱里冒出滚滚浓烟。
3. The simplest type of rain sampler is essentially a funnel and bottle .
   最简单的雨水采样器，实质上是一个漏斗和瓶子。
4. She was intended to have a double island superstructure, with a funnel in each, as well as a tripod mast .
   她原拟装两个岛式上层建筑，每个上层建筑有一个烟囱和三脚桅。
5. Use a filter funnel and paper to filter the mixture of copper sulphate, sand and water into a second jar .
   用过滤漏斗和过滤纸把硫酸铜、砂子和水的混合物过滤到另一个广口瓶里。