对: answer; reply有效: effective; valid; efficaciou ...相对有效性: comparative validity; relative efficiency相对有效载重: payload fraction相对有效质量: relative effective mass生物相对有效性剂量: relative biological effectiveness dose对有利: in one's favour(=to one's advantage); to the advantage of sb对有益: be good for绝对有权, 绝对有资格: absolutely entiled对有动过: cgfocuss对有发言权: have a say in对有看法, 歧视: hold sth against sb对有伤害: be harmful to对有所忧虑: be under some apprehensions about sth对有威望: be in good odour with对有相当于: dame对有兴趣: be interested in/ have a taste for对有雄心,野心: ambitious绝对有把握: absolutely certain绝对有利: absolute advantage相对有补格: relatively complemented lattice相对有利: comparative advantage有效: effective; valid; efficacious 采取有效措施 take effective measures; 这张车票3日内有效。 this train ticket is valid for three days.; 有效半径 effective radius; 有效保险 insurance in force; 有效成分 active principle; active constituent; 有效范围 effective range; limits of validity; 有效功率 effective power; 有效能 available energy; 有效时间 effective time; net time; 有效寿命 useful life; actual life; 有效数字 significant digit; significant figure; 有效载荷 payload对身对有害的: insalubrious对有重大影响: have a great impact on