英语词汇“无效”的翻译、意思、用法、释义-英汉汉英双解词典

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词汇	无效
释义	无效 wú xiào ★☆☆☆☆v.动词⁰·⁰⁰¹⁴ᴾᵃ⁷⁸⁸³ 基本例句 in vainbe null and voidbe of no effectinvalidityinvalidationnihilityof no forceof no availnullitynullifynullificationcut no iceirritancyinvalidatevoidin no forceineffectualness繁体無效此合同无效。This contract is null and void. 他不根据前提推理因而论证无效。This non sequitur invalidates his argument. 他的所有权是无效的。His claim to ownership is invalid. 护照过期是无效的。A passport that is out of date is invalid. 我试图说服他，但无效。I sought to persuade him, but in vain. 这张支票已经盖章无效了。The check was marked void. 他父亲的一切劝告都无效。All his father's exhortations were in vain. 这药无效。This medicine is of no avail.
随便看	She is a leading light in the theatre She is a lead singer in a pop group She is alert and thoughtful She is a light sleeper She is a linguistics major She is a lipstick lesbian She is a lipstick lesbian,I think She is a lipstick lesbian, I think She is a little darling She is a little girl She is a little wanting She is allergic to cats She is allergic to cottage cheese She is all in She is all in a stew over her lost suitcase She is all in favor of my suggestion She is all nerves She is a loose girl she is a lovely girl She is a lovely girl She is already taken She is also a musician She is also a senior IEEE member She is also intellectually disabled She is always a great draw at social parties