piston ring

piston ring读音音标

英 [ˈpistən riŋ]

美 [ˈpɪstən rɪŋ]

piston ring意思解释

n.

活塞环；

涨圈；

英英释义

n.

seal consisting of a split metal ring that seals the gap between a piston and the cylinder wall

双语例句

用作名词(n.)These bands are called piston rings.这些圈叫做活塞环。This occurs especially during ring reversal.这种情况尤其发生在活塞环倒向期间。