冻伤

在严寒的高原风雪天气中巡逻，边防战士必须戴好护目镜和防寒面罩以防面部冻伤。

zài yán hán de gāo yuán fēng xuě tiān qì zhōng xún luó, biān fáng zhàn shì bì xū dài hǎo hù mù jìng hé fáng hán miàn zhào yǐ fáng miàn bù dòng shāng.

When patrolling in the cold plateau wind and snow, border guards must wear goggles and cold masks to prevent facial frostbite.

遭遇局部严重冻伤后手指往往会暂时丧失灵敏感知知觉，此时切忌用热水直接浸泡以免损伤组织。

zāo yù jú bù yán zhòng dòng shāng hòu shǒu zhǐ wǎng wǎng huì zàn shí sàng shī líng mǐn gǎn zhī zhī jué, cǐ shí qiè jì yòng rè shuǐ zhí jiē jìn pào yǐ miǎn sǔn shāng zǔ zhī.

After encountering severe localized frostbite, fingers often temporarily lose sensitivity and sensation. At this time, it is important to avoid direct immersion in hot water to avoid damaging the tissue.