1.工程师，设计师
2.机修工；技师；技工
3.（船上的）轮机手；（飞机上的）机械师
4.【美】=engine driver 火车司机
5.工兵
及物动词：
1.密谋策划
2.设计制造
3.改变……的基因（或遗传）结构 词形变化
- 时态 engineered，engineering，engineers
- plan and direct (a complex undertaking)
- the operator of a railway locomotive
- design as an engineer
- a person who uses scientific knowledge to solve practical problems