hit /hit/ I. vt. (hit, hit) 1.敲击，打击，击中：A stone hit me on the back.石头砸了我的背。He hit the bird with his first shot. 他第一枪就打中了那只鸟。2.碰撞：He hit his head on/against the post when he fell.他摔倒时，头撞在杆子上。3.袭击，使受害：A terrible flood hit this area. 可怕的洪水袭击了这个地区。4. 用于短语动词 hit back反击：The President hit back at journalists who said he was a liar. 总统对说他是说谎者的记者进行反击。hit on/upon想到：  to hit on/upon a plan (an idea, a way)想出一个计划(主意，方法); hit the nail on the head 击中要害 ‖II. n. ［c］ 1. 打击，攻击: three hits and five misses 三次击中五次未中 2. 成功的演出，成功而风行一时：This song is one of the hits of the year. 这首歌是今年流行的歌曲之一。