单词	common vent
释义	common vent dual vent, common vent, unit vent dual vent In plumbing, a single vent, 1 connected at the junction of two fixture drains, which serves as a vent for both.
随便看	mrutc mruuv mruv mruyp mrv mrva mrvc mrvd mrvh mrvi mrvlp mrvm mrvn mrvp mrvq mrvr mrvsec mrvt mrvvt mrvwd mrw mrwa mrwc mrwcc mrwd

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。