英语词汇double-helical gear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	double-helical gear
释义	double-helical gear 【机械学】人字齿轮
随便看	alterants alteration alteration switch alterative alteratives altercate altercated altercates altercating altercation altercations alter cocker alter copy 或 alter one's copy altered altered chord altereds altered-state altered state of consciousness alter ego alter egoes alter egos alterer alterers alter idem alter kocker

英汉双解词典包含483723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。