英语翻译(surname)wife of older brother 参考释义姒[sì]-（古代同夫诸妾中年长者之称）(ofsisterswhomarriedthesamehusband)theelderone-（古代称丈夫的嫂子）wifeofone'shusband'selderbrother-（姓氏）asurname:SiFeng姒丰