key off

动词 v.

英文释义

动词 v.
  1. To take something as a controlling input datum.
    — This logic keys off the user's social security number.
  2. To turn off something (e.g. a car) using a key.
    — She keyed off the ignition and went into the house.

词形变化

keys off present,singular,third-person keying off participle,present keyed off participle,past keyed off past
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