单词	on-off
释义	on-offˌon-ˈoff adjective [only before noun] Examples EXAMPLES FROM THE CORPUS Computers, Fletcher maintains, always have their on-off switch on the back. She had witnessed the on-off charm for herself when he had thought himself alone in the Feathers' coffee-room. That can not be done on an on-off basis. The on-off and zoom buttons are positioned separately, adjacent to the handgrip. The on-off throttle is still a little noticeable on the road but you can live with it. They had even had an on-off affair and Harriet suspected he was in love with her. When used in pillar drill, it is often very difficult to reach the on-off switch with one hand on the lever. 1happening sometimes and not at other times:  an on-off relationship She had an on-off obsession with Mikey.2an on-off switch is the thing you press to make a piece of electrical equipment start and stop working
随便看	Aga Khan Agamemnon agape Agassi, Andre agate -age age age-appropriate age bracket Age Concern aged age discrimination age group ageing ageism ageist ageless agelessness age limit agency Agency for International Development agenda agent agent provocateur age of consent

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