剑桥词典a serious medical condition in which a person's body temperature falls below the usual level as a result of being in severe cold for a long time （因持续寒冷而）体温过低 In this current cold spell , many old people are dying needlessly of hypothermia. 在现在这段寒流期间，很多老人都因为体温过低而无端丧生。 返回 hypothermia