单词	planet wheel
释义	planet wheel noun : a gear wheel that revolves around the wheel with which it meshes in an epicyclic train Word History First Known Use 1799, in the meaning defined above
随便看	cabinet beetle cabinet bench cabinet cherry cabinet council cabinet file merismoid meristele meristelic meristem meristematic meristematically meristems meristic meristically meristogenous merit merit rating merit system meritable merited meriter meriting meritless meritmonger meritocracies

英语词典包含469781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。