英语词汇piston 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	piston ring
释义	piston ring noun a ring on a piston sealing the gap between the piston and the cylinder wall 活塞环。
随便看	mugginess muggins muggle Muggletonian muggy Mughal mugshot mugwort mugwump Muhammad Muhammad Ahmad Muhammad Ali Muhammadan Muhammadanism Muharram Muir muishond mujahedin Mujibur Rahman mujtahid Mukalla Mukden mukhtar mukluk mukti

英汉双解词典包含131075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。