1. 工程师；设计师
    An engineer is a person who uses scientific knowledge to design, construct, and maintain engines and machines or structures such as roads, railways, and bridges.

2. 机械修理工;电气修理工；技师
    An engineer is a person who repairs mechanical or electrical devices.

    e.g. They send a service engineer to fix the disk drive.
           他们派出维修人员来修磁盘驱动器。

3. （船上的）轮机手
    An engineer is a person who is responsible for maintaining the engine of a ship while it is at sea.

4. 设计制造（车辆、桥梁、建筑物等）
    When a vehicle, bridge, or building is engineered, it is planned and constructed using scientific methods.

    e.g. Many of Kuwait's spacious freeways were engineered by W S Atkins.
           科威特有很多宽阔的高速公路是阿特金斯集团设计建造的。
    e.g. ...the car's better designed and engineered rivals.
           比那款轿车的设计和制造更为精良的竞争车型

5. （巧妙或间接地）安排，筹划
    If you engineer an event or situation, you arrange for it to happen, in a clever or indirect way.

engineer的意思

    e.g. He could stand no more and engineered an escape...
           他无法再忍受，便策划了出逃。
    e.g. This boom has been engineered by the Chancellor for short-term political reasons.
           这片繁荣景象是总理为了短期政治利益而精心安排的。