英语短语词组词汇know one's onions的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	know one's onions
释义	know one's onions = know the ropes [口语]精通自己的业务；精明干练
随便看	grayhound grayhounds gray iron grayish Gray Lady graylag graylags gray lampshade gray leaf spot graylegs grayling graylings gray list grayly graymail gray manganese ore gray manganese oxide gray market gray marketer gray markets gray matter gray matters gray men gray mold gray mold blight

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。