rú guǒ / bǎ / diàn chí / de / zhèng fù jí / zhí jiē / duǎn jiē / diàn chí / huì / xùn sù / fā rè / shèn zhì / yǐn fā / huǒ zāi

如果把电池的正负极直接短接，电池会迅速发热，甚至引发火灾。

If the positive and negative terminals of a battery are shorted directly, the battery will heat up quickly and may even cause a fire.