hypothermia

n.降低体温

a condition in which the body's temperature drops below normal, typically as a result of exposure to cold weather or water.

名词

1. Severe hypothermia can be life-threatening and requires immediate medical attention.
（严重的体温过低可能会危及生命，需要立即就医。）

2. Hikers need to be prepared for hypothermia when venturing into cold mountainous areas.
（徒步旅行者在涉足寒冷的山区时需要做好防范低体温的准备。）