an engine

• 涡扇发动机

an engine的用法和样例：

例句

1. Power will be provided by a single turbofan engine.
   电力将提供一个单一的涡扇发动机。
2. The effects of thrust vectoring angle and angular velocity of vectoring on turbofan engine operation were investigated.
   研究了矢量喷管偏转角和偏转角速度对涡扇发动机工作的影响。