Определение on off в Английский Язык Английский Язык словарь
in operation/not in operation (of a button which activates or deactivates an electrical appliance)
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.
That fluctuates between a positive and negative status, as an on-off relationship
on off
Турецкое произношение
ôn ôf
Произношение
/ˈôn ˈôf/ /ˈɔːn ˈɔːf/
Этимология
[ 'on, 'än ] (preposition.) before 12th century. Middle English an, on, preposition & adverb, from Old English; akin to Old High German ana on, Greek ana up, on.