无效: of no avail; to no avail; in ...婚姻: marriage; matrimony有效婚姻: iustae nuptiae; iustaenuptiae; vaild marriage; valid marriage外国有效婚姻: foreign valid marriage婚姻无效: the nullity of a marriage婚姻无效判令: decree of nullity of marriage判决婚姻无效: nullity of marriage宣告婚姻无效: annulment of marriage可使无效的婚姻: voidable marriage可宣告无效的婚姻: voidable marriage无效且可作废的婚姻: void and voidable marriage宣告婚姻无效的判决: decree of nullity of marriage时效婚: matrimonium per usum; matrimoniumperusum婚姻: marriage; matrimony 包办婚姻 arranged marriage; 合法婚姻 legal marriage; 买卖婚姻 mercenary marriage; 美满的婚姻 a happy marriage; 十分相配的婚姻 a well-assorted marriage; 他婚姻美满幸福, 是位尽职尽责的父亲, 忠实的丈夫。 he married well and happily and was a devoted father and husband.; 婚姻登记 marriage registration; 婚姻法 law of marriage; marriage law; 婚姻纠纷 matrimonial dispute; 婚姻介绍所 matchmaking service [centre; agency]; marriage introduction service; matrimonial agency; marriage bureau; 婚姻自由 freedom of marrigae; 婚姻自主权 marital autonomy 使用, 时效婚: usus无效: of no avail; to no avail; invalid; null and void; nullity (合同等的); in vain; unavailability; ineffectiveness; inefficiency; futility; flop 宣布选举无效 nullify an election; 医治无效 fail to respond to medical treatment; 宣布决定无效 declare decision invalid; 无效的契约 an invalid contract; 无效投资 make the investment inefficient; 无效法律行为 nullity of juristic act; 无效分蘖 [农业] ineffective tillering; 无效功 lost work; 无效合同 invalid contract; 无效劳动 lost labour (in agricultural production); 无效期 adynamic stage; 无效诉讼 annulment suit; 无效条款 irritancy; 无效约因 infirmative consideration使用权;时效婚;时效: usus无效的;使无效;无效: null and void定婚姻: stable marriage problem和婚姻: and marriage婚姻表: nuptiality table婚姻的: conjugal; connubial; hymeneal; marital; matrimonially婚姻地: connubially婚姻法: law of marriage; marital law; marriage law; marriage law婚姻观: my outlook of marriage