n 水沟(渠)(long narrow passage dug at the edge of a field， road， etc， esp to drain water) [C]：(car) go into a～(车子)开进了一条水沟;(man) fall into a～(人)掉进一条水沟;a muddy～泥泞的小沟;

v(1) 抛弃，摆脱(get rid of; throw aside) [T+n](infml)：(thief)～the getaway car(小偷)抛弃逃跑用的汽车;(soldier)～a heavy bag(战士)抛弃沉重的背包;(girl)～one's boy-friend(姑娘)抛弃男朋友;She～ed him for an old man. 她抛弃了他去找一个老头。〖同〗abandon;

(2) 开(修)渠(make or dig ditches in or around) [I]：hedging and～ing 筑篱和挖沟;

(3) 紧急降落海面((cause an aircraft to) land on water in an emergency)[I， T+n]：(sudden engine failure) force a pilot to～(in the North Sea)(发动机的突然故障)迫使飞行员紧急降落在(北海的)海面上