释义 |
●ˌknock sth ˈoff●ˌknock sth ˈoff sth1. to reduce the price, value, etc. of sth 降低(价格、价值等);(从…)减去◆We’ve knocked £20 off the price. 我们已减价 20 英镑。◆The short cut knocks about half an hour off the journey. 抄近道节省了大约半小时的行程。◆That hairstyle knocks years off your age. 那个发型让你年轻了好几岁。2. to remove sth, and usually make it fall to the ground, by hitting it (从…)打落,敲掉◆Who knocked that glass off the table? 谁把桌上的玻璃杯碰掉了?◆She knocked my glasses off. 她把我的眼镜撞掉了。[v + n/pron + adv] [v + adv + n] [v + n/pron + prep] ●I’ll knock your ˈblock/ˈhead off (BrE, informal) used to show that you are very angry with sb, by threatening to hit them (用于表示非常气愤)我要打掉你的脑袋,我要揍扁你●knock/blow sb’s ˈsocks offto impress or surprise sb very much 给某人留下深刻印象;使某人感到万分惊奇 |