“管口”的拼音？

“管口”的英语可以翻译为：mouth of pipe，orifice，pipe orifice，orificium，nozzle ...

注意不要让衣服盖住管口.Be sure clothes do not cover the tube opening.他们把管口封住了.They closed up the mouth of the pipe.他把管口堵住了.He closed up the mouth of the pipe....