美 /_end__n/；英 /_end__n/。enginen. 引擎，發動機；機車，火車頭；工具
1引擎轟鳴，車子猛地向前駛去。The engine roared, and the vehicle leapt forward.
2他坐上駕駛座椅，發動了引擎。He got into the driving seat and started the engine.
3他們教我們拆卸、安裝汽車引擎。They taught us how to strip down a car engine and put it back together again.