decelerate

decelerate
[diːˈsɛləreɪt]
verb
  1. [no obj.](of a vehicle, machine, or process) begin to move more slowly
    (机车,机器,过程)减速
    ■[with obj.]cause to move more slowly
    使减速
    four steps are required to decelerate the motor.
    要使发动机减速须有四个步骤。
派生
deceleration
noun
decelerator
noun
decelerometer
[-ˈrɒmɪtə]
noun
语源
  1. late 19th cent.: from de- (expressing removal) + a shortened form of accelerate
英语宝典
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