英语词汇half keystone ring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	half keystone ring
释义	half keystone ring 简明释义半梯形环，单面梯形活塞气环网络释义短语 1 Half Keystone Barrel Faced Ring 楔形桶面环
随便看	open collector gate open collector inverter open collector output open-collector output Open College open collet open column Open column chromatography open combustion chamber open commitment open commitments open communication open communion open community open commuunity open company open competition open competition plan open complex open compound open compound Open Compute Open Compute Project open computer open computer network

英汉双解词典包含3185865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。