英语词汇know one's onions怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	know one's onions
释义	know one's onions 〈口〉精明干练；精通本行 The author is a little pretentious, but on the whole he does know his onions. 这个作家有点儿自命不凡，但总的说，他确是精通本行。
随便看	herrnhuters herry herrying herryment herryment herryments hers hers' Herschel Herschel herschels Herschel, Sir Frederick William Herschel, Sir (Frederick) William Herschel,Sir John Herschel,Sir John Frederick William Herschel,Sir John (Frederick William) Herschel, Sir William herself Hersey Hersey,John Hersey,John Richard Hersey,John (Richard) hershel hershels Hershey

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