Engine
例子
The mechanic repaired the engine of the car, which had been making strange noises.
机械师修理了汽车发出奇怪声音的发动机。
The airplane 's engine roared to life as it prepared for takeoff.
飞机的发动机在准备起飞时轰鸣起来。
02
引擎, 机制
something used to achieve a purpose
03
机车
a wheeled vehicle consisting of a self-propelled engine that is used to draw trains along railway tracks
04
战争机器, 攻城器械
an instrument or machine that is used in warfare, such as a battering ram, catapult, artillery piece, etc.



























