n 水溝(渠)(long narrow passage dug at the edge of a field， road， etc， esp to drain water) [C]：(car) go into a～(車子)開進(jìn)了一條水溝;(man) fall into a～(人)掉進(jìn)一條水溝;a muddy～泥濘的小溝;
v(1) 拋棄，擺脫(get rid of; throw aside) [T+n](infml)：(thief)～the getaway car(小偷)拋棄逃跑用的汽車;(soldier)～a heavy bag(戰(zhàn)士)拋棄沉重的背包;(girl)～one's boy-friend(姑娘)拋棄男朋友;She～ed him for an old man. 她拋棄了他去找一個(gè)老頭。〖同〗abandon;
(2) 開(修)渠(make or dig ditches in or around) [I]：hedging and～ing 筑籬和挖溝;
(3) 緊急降落海面((cause an aircraft to) land on water in an emergency)[I， T+n]：(sudden engine failure) force a pilot to～(in the North Sea)(發(fā)動(dòng)機(jī)的突然故障)迫使飛行員緊急降落在(北海的)海面上