She groped blindly for the light switch in the dark room.

她在黑暗的房间里摸索电灯开关。

《牛津词典》

Scientists have developed an on-off switch in memory.

科学家已研制出一种记忆开关。

youdao

A float operated switch in the relay is used to initiate an alarm signal.

继电器内的浮控开关发动报警信号。

youdao

Seiko wrote there was a similar fire in Kabukicho,Japan in two thousand one: "The building had a fire alarm apparatus but the switch was turned off because of poor maintenance.

VOA: special.2011.03.18

El According to Canaanite mythology, Baal defeated El, and assumed his position at a certain point as the head of the Canaanite pantheon, so there was a switch in Canaanite mythology, from El to Baal becoming supreme.

根据迦南神话，Baal打败了，在某一时期担任了职务,作为迦南万神庙的首领，因此迦南神话中有一个转折，从El至高无上的地位到Baal的无上地位。

耶鲁公开课 - 旧约导论课程节选

Let's switch to a clicker question and just confirm that that is, in fact, true. So what's the corresponding orbital if we talk about this state, 5, 1, 0?

让我们,转到，课堂问题上来，5，1，0态所对应的轨道,是哪一个？

麻省理工公开课 - 化学原理课程节选

The primary reason this happens is due to a seasonal switch in gasoline blends.

FORBES: Why Spring Means Higher Gasoline Prices

The switch in fiscal priorities has much to do with domestic and, especially, Liberal Party politics.

ECONOMIST: Canada: Northern tiger loses growl | The

Mets CF Juan Lagares made his big league debut during a double switch in the fifth inning.

WSJ: Niese nicked, limps off as Mets lose to Dodgers