1.  onset
2.  launch

• 1. 发动: launch | start | initiate | send
• 2. 航空发动机: aero engines | aeroengine | aeromotor
• 3. 发动机: engine | motor | powerplant | LDE | motor

更多释义

• 1.她上了车，发动了引擎。
  She got in and started the motor.
  dict.yoduao.com
• 2.这辆车我发动不起来。
  I can't get the car started.
  dict.yoduao.com
• 3.这辆车有时很难发动。
  The car can be a swine to start.
  dict.yoduao.com

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