funnelling_单词funnelling_funnelling的解释和用法

funnelling

funnelling基本解释

漏斗的形成,狭管效应

funnelling英英释义

名词 funnel:

a conical shape with a wider and a narrower opening at the two ends
a conically shaped utensil having a narrow tube at the small end; used to channel the flow of substances into a container with a small mouth
(nautical) smokestack consisting of a shaft for ventilation or the passage of smoke (especially the smokestack of a ship)