英语词汇“valve seat”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	valve seat
释义	valve seat noun : a circular ring of heat-resistant bronze or steel on which a valve of an internal-combustion engine rests when closed
随便看	signman sign manual sign of aggregation sign off sign-off sign of inequality sign of summation sign of the cross sign-on sign on signor signora signore signoria signorial signorina signorum signory sign out sign painter signpost signs signs signum sign up

英语词典包含332784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。