The researchers delivered short electrical pulses to either the upper left canine tooth (the pointy one) or the lower left canine tooth in the subjects.

科研人员给上颚的左犬齿（比较尖的那颗）或者是下颚的左犬齿注射一个短的电脉冲。

youdao

For Shanghai power grid, which has large short circuit capacity and short electrical distance, a method using imported instrument to test power frequency variation distance protection is presented.

结合上海电网具有短路容量大、电气距离短的特点，提出了使用进口仪器测试工频变化量距离保护的具体方法。

youdao

The fire was started by an electrical short-circuit.

火灾是由电线短路引发的。

《柯林斯英汉双解大词典》

Authorities, anxious over sectarian violence that has shaken the nation, quickly blamed the blaze on an accidental electrical short.

NPR: 13 Youths Die In Fire Myanmar Police Call Accident

In an electrical short, electricity follows an unintended path.

CNN: STORY HIGHLIGHTS

Small flames were noted in one of the two incidents reported when gases escaping from the battery were ignited by an electrical short-circuit in the presence of ambient oxygen, but that was all external to the battery case.

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