扯断

tā de chē měng de zhuàng dào dēng zhù shang chě duàn le dài diàn de diàn xiàn shù qiān fú gāo yā diàn liú zhòu rán tōng guò chē shēn

他的车猛地撞到灯柱上，扯断了带电的电线，数千伏高压电流骤然通过车身。

Thousands of volts surged through his car after he careered into a lamp post, ripping out livewires.