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 Word family nounpiston ringpiston Related topics: Motor vehicles ˈpiston ring noun [countableC] TTCa circular metal spring used to stop gas or liquid escaping from between a piston and the tube that it moves in 活塞环 Examples from the Corpus piston ring• Pardue's aircraft had metal on the oil filter screens as well as part of a piston ring.
随便看	at the height of powers at the height of success at the height of your at the height of your fame at the height of your powers at the height of your success at the helm at the instigation of somebody at-the-instigation-of-somebody at the last count at the latest at the least at the mercy of at the mercy of sb at the mercy of somebody at the mercy of somebody/something at the mercy of something at the mercy of sth at the minimum at the moment at the most at (the) most at the outset at the outside at the periphery

英汉双解词典包含283110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。