英语词汇be in constant motion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	be in constant motion
释义	be in — 处 • 在于 be in motion — 运行 • 运营 in motion — 踥蹀
随便看	duct structure duct system duct tape duct-taping duct type duct ventilation ductwork dud dudd dudding dude duded dudeness dude ranch dudes Dudley Dudley dudly duds blah du dt du dt-filter du développement durable due 12-12- due 12 may due 20

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

be in —