英语词汇“首日封”的读音、翻译、释义、用法及例句-英语在线翻译词典-残梦网

词汇	首日封
释义	首日封 the first day cover (an envelope with a commemorative stamp and postmark affixed on the first day of issue of a set of commemorative stamps)
随便看	synchronize synchronized swimming synchronous syncopation syncope syndicalism syndicate syndicate syndrome synod synonym synonymous synopsis syntactic syntax synthesis synthesize synthesizer synthetic syphilis syphon syringe syringe syrup syrupy 超级机密超级橄榄球赛超绝超绝尘寰超绝非凡超编超羣超羣拔萃超群超群出众素菠萝炒饭东北白菜炖豆腐八宝饭粉蒸素排骨酸馅馒头蛋奶馒头西米芦荟酸奶芒果养乐多黄豆面小馒头超级简单的烤红薯

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