He ripped away a wire that led to the alarm button.

他把连接报警按钮的电线扯掉了。

《柯林斯英汉双解大词典》

The question is, would you be prepared to throw away your green credentials for wire-free, minimalist beauty?

问题在于，为了精致简约的无线生活，你是否准备好了扔掉你的绿色证书？

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Normally, in a photovoltaic cell, electrons knocked free by photons are then carried away by an electric field within the photovoltaic material to a contact wire.

通常，在光伏芯片中，被光子激发的电子，在导电材料内部电场的作用下，通过导线定向移动。

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Not long after the bobbing booster was fished out of the Atlantic, a team of troubleshooters determined the wire broke away from a connector.

CNN: Challenger explosion

He claimed one soldier tried to grip Mr McColgan's hands tighter on to the wire but was ordered away by an RUC man.

BBC: Soldier's shot 'just missed witness'

Investment bankers sometimes get paid like NFL quarterbacks because just as Tom Brady is an injury or interception-filled season away from the waiver wire, investment bankers and traders are one bad deal or trade away from the unemployment line.

FORBES: Political Economy