词缀en+gine词源，中文意思是n. 发动机，引擎；机车，火车头；专用装备，器械；工具，手段；驱动力，推动力
例如
A very severe explosion can damage the crankcase door and cause fire in the engine room.非常剧烈的爆炸会损坏曲轴箱防爆门，引起机仓着火。
These firms are regarded as the engine room of the economy.
词缀en+gine词源，中文意思是n. 发动机，引擎；机车，火车头；专用装备，器械；工具，手段；驱动力，推动力
例如
A very severe explosion can damage the crankcase door and cause fire in the engine room.非常剧烈的爆炸会损坏曲轴箱防爆门，引起机仓着火。
These firms are regarded as the engine room of the economy.
