引擎 [機(jī)械工程] engine 用水冷卻引擎 cool an engine with water; 開(kāi)動(dòng)引擎 crank (up) an engine; 這臺(tái)引擎發(fā)動(dòng)不起來(lái)。 the engine won't start
行程 1.(路程) route or distance of travel; distance of run; length of travel; distance travelled; journey; flight 艱難的行程 hard journey; 漫長(zhǎng)的行程 long route; 行程五千多公里 travel over 5,000 kilometres; 一小時(shí)的行程 an hour's march; 這將是一整天的行程。it will make a full day's march.2.[機(jī)械工程] stroke; throw; travel 活塞行程 piston travel; 滑枕行程 ram stroke3.[電學(xué)] range