柯林斯詞典knock down (knocking,knocked,knocks) 1. PHRASAL VERB To knock down a building or part of a building means to demolish it. 拆掉 (建築物等) Why doesn't he just knock the wall down? 他爲(wèi)什麼不索性把牆拆掉?2. PHRASAL VERB If someone is knocked down or is knocked over by a vehicle or its driver, they are hit by a car and fall to the ground, and are often injured or killed. (開車) 撞倒[英國英語] He died after being knocked down by a car. 他被一輛汽車撞倒後死了。 A drunk driver knocked down and killed two girls. 一個(gè)喝醉了酒的司機(jī)撞死了兩個(gè)女孩子。 A car knocked him over. 一輛汽車把他撞倒了。3. PHRASAL VERB To knock down a price or amount means to decrease it. 降低 (價(jià)格)[美國英語] The market might abandon the stock, and knock down its price. 商場(chǎng)可能會(huì)清理庫存,降低價(jià)格。 返回 knock down