narrow mouth container是什么意思 narrow mouth container在线中文翻译

narrow mouth container

narrow mouth container 双语例句

1. 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.
   一种在细的一端有窄管的锥形器皿；用来通过小口把流质分到容器里。

narrow mouth container