He got into the driving seat and started the engine.

他坐上驾驶座椅，发动了引擎。

Diesel engines are usually more fuel-efficient than petrol engines.

柴油发动机一般比汽油发动机省油。

an engine failure that forced a jetliner to crash-land in a field.

引起喷气客机在野外紧急降落的引擎故障。

In 1941, the train would have been pulled by a steam engine.

1941年，火车可能已由蒸汽机车来牵引了。