英语词汇“know whereof one speaks”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	know whereof one speaks
释义	know whereof one speaks know whereof one speaks to know well the subject that one is speaking about. You are wrong! You do not know whereof you speak. He simply doesn't know whereof he speaks.See also: know, one, speak
随便看	sulfhydrate sulfhydryl sulfhydryl compound sulfhydryl compounds sulfhydryl group sulfhydryl reagent sulfidation sulfide sulfide anti-oxidant buffer sulfide bridge sulfide dye sulfide mineral sulfide ore sulfide, organic sulfides sulfide staining sulfiding sulfidizing method sulfidogen sulfikinase sulfinate sulfindigotic acid sulfinic acid sulfinic acids sulfinpyrazone

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