英语词汇“first-class lever”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	first-class lever
释义	first-class lever 【工程】第一类杠杆
随便看	safety container (safety vessel) safety contests safety control SAFETY control arrangements safety control brake application safety control circuit safety control information safety control mark safety control rod safety controls safety control system safety control system of traffic safety copy safety cord safety cork safety costing safety cotter pin safety coupling safety coupling chain safety coupling (safety clutch) safety cover safety cradle safety crank safety criteria of blade vibration strength of steam turbine safety criterion

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。