tap-off

基本解釋

At least investigate what's on tap - don't wave off this offer too quickly.
至少調(diào)查一下什么可以隨時(shí)可用的——不要太快地浪費(fèi)掉這個(gè)機(jī)會(huì)。
The town started a Tap Turn-off project to ask all the residents to save water.
該鎮(zhèn)開(kāi)展了一項(xiàng)關(guān)閉水龍頭運(yùn)動(dòng)，要求全體居民節(jié)約用水。
zhuangbei0911class.blog.163.com
Two players battle it away in the tap-off round, which will determine who will get asked a bizzare question.
兩個(gè)玩家的戰(zhàn)斗載分接開(kāi)關(guān)輪，這將決定誰(shuí)就會(huì)提出一個(gè)古怪的問(wèn)題。

Consumers can reduce the amount of water through direct action - by applying a water-saving showerhead, shutting off the tap during teeth brushing, by not disposing of medicines, paints or other pollutants down the sink etc.
UNESCO: MEDIA SERVICES
We're keen on the fbt, a phone designed for braille text messaging, and the Tap, which is shaped like a light switch and functions like one too -- when you tap it, the phone turns off so you can live once again in peace.
ENGADGET: LG's concept phone contest winners should please art house gadgetphiles