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 be fully knowledgeable or experienced 精明干练；精通本行 ‣Main Entry: onion
随便看	auctioneering auction house auction room auction sale audacious audaciously audaciousness audacity audibility audible audibleness audibly audience audile audio audio- Audio-Animatronics audio cassette audio frequency audiologist audiology audiometer audiophile audiotape audio typist

英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。