英语词汇“口前管”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	口前管
释义	口前管 preoral canal; preoral tube
随便看	rounded vowels rounded weld rounded wing roundel round elastic washer with internal tooth roundelay roundelays round elbow roundel clip round electric cabled yarn round electric connector round electromagnetic oven roundeleer roundeles roundelet Roundell roundels roundel skate Roundel skate round eminence round end round-end and socket bearing round end clamp round-ended round-ended concrete filled steel tubes