/ˈhæmə(r) ||; ˈhæmɚ/verb1 [I,T] hammer sth (in/into/onto sth) to hit with a hammer 用锤子敲 · She hammered the nail into the wall. 她把钉子锤到墙里去。
2 [I] to hit sth several times, making a loud noise 敲打: He hammered on the door until somebody opened it. 他把门捶得咚咚地响,直到有人开门才住手。
hammer sth into sb to force sb to remember sth by repeating it many times 不断灌输
hammer sth out to succeed in making a plan or agreement after a lot of discussion (经长时间讨论后)制订出计划,达成协议