on-off

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. That is either fully on or fully off, and is used to toggle a status between on and off; as in an on-off switch
    — John loved being with his sister, but from time to time he wished she had an on-off switch.
  2. Synonym of on-again, off-again.

词形变化

on/off alternative
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