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 informal be very knowledgeable about something 〈非正式〉（在某方面）知识渊博的。 See main entry:onion
随便看	decondition deconflict deconfliction decongest decongestant decongestion deconsecrate deconsecration deconstruct deconstruction deconstructionism deconstructionist deconstructive decontaminate decontamination decontextualization decontextualize decontrol deconvolution decor decorate Decorated decoration Decoration Day decorative

英汉双解词典包含131075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。