英语词汇“piston ring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	piston ring
释义	piston ringˈpiston ring noun [countable] a circular metal spring used to stop gas or liquid from escaping from between a piston and the tube that it moves in
随便看	bullfighter bullfighting bullfrog bull-headed bullheadedly bullheadedness bullhorn bullion bullish bullishly bullishness bull market Bull Moose Party, the bullnecked bullock bullpen bullring Bull Run bull session bull's-eye bull terrier bullwhip bully bullying bulrush

英语词典包含48224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。