英语词汇“open and closing motion”的翻译、意思、用法、释义-英汉汉英词典

单词	open and closing motion
释义	Open and closing motion开闭动作Open and closing motion開閉動作機械工程
随便看	bass saxhorn bass saxophone bassschlüssel bassschlüssel {ger.} basssls basssls--basalia basssls，basalia bass staff bass stave bass stop bass str. bass strait bass tone bass trombone basstrompete basstrompete {ger.} bass trumpet bass tuba bass tuba {ger.} bassum bass viol bass-viol bassviol bass viols bass voice