单词	angle of approach
释义	angle of approach : the angle turned through by either of a pair of wheels in gear from the first contact of a pair of teeth until the pitch points of these teeth fall together Word History First Known Use 1878, in the meaning defined above
随便看	metanephros metanepionic metanil yellow metanilic acid metanoia metanotal metanotum metanym metaperiodic acid metaperrhenic acid metaph metaphase metaphase plate metaphases Metaphen metaphloem metaphone metaphonic metaphonies metaphony metaphor metaphoric metaphorical metaphorically metaphorist

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。