(1) 行为(动)(act or thing done) [C， U(in～)]：be remembered/rewarded/thanked for one's good～s 因为做好事而被怀念/嘉奖/感激;do a good～做好事;～s of heroism 英勇的行为;brave～s 勇敢的行为;the～s of famous men 著名人物的行为;D～s， not words， are needed. 需要的是行动，而不是空谈。an honourable man in word and in～言和行都令人敬佩的人;〖同〗act， action;

(2) 功(业)绩(exploit or achievement) [C]：Brave men's～s live after them. 勇敢者的功绩永世长存。〖同〗achievement， accomplishment;

(3) 契据(约)(signed legal document， esp about the ownership of property or legal rights) [C， 常pl]：The buyer of land receives a～to the property from the former owner. 土地购买者从原主处得到一份财产契据。sign a～to/of a house 签署房屋所有权契据;～of covenant 付款契据;～poll 单方契据;

→′deed-box n 契据文件箱;

【辨异】deed与act、action和exploit的区别见ACT。