南极因气候寒冷,素有“世界之底”的称呼。那么,南极到底有多冷呢?先来点感性认识吧!用潮湿的光手去摸冷金属,会把手粘上。必须在该金属上撒泡尿,提高金属的温度来挽救你的手。如果两手都粘上了,只能请朋友来帮忙解脱。手拿汽油、煤油或其它化学液体容器时要特别注意,因为一旦触及这些液体,就会造成冻伤。不要既穿鞋,又套靴,这样,你会在被困而获救的情况下失去下肢的,因为它妨碍血液循环,在无法行走时使腿受冻坏死。如果掉入冰水中,必须保持活动,服装可以助浮,一定不要把它脱掉。如果能够爬上冰面,又得 Due to the cold climate, Antarctica is known as the “bottom of the world”. So, how cold the Antarctic in the end it? First, to some sensuous understanding it! Use wet damp to touch the cold metal, the handle will be glued. Bubbling urine must be added to the metal to raise the temperature of the metal to save your hand. If both hands are glued, can only ask friends to help relieve. Take special care when handling petrol, kerosene or other chemical liquid containers as they can cause frostbite when touched. Do not wear both shoes and boots so that you lose your lower limbs when trapped and rescued because it impedes blood circulation and causes the legs to freeze and necrotize if unable to walk. If you fall into ice water, you must keep activities, clothing can float, must not take it off. If you can climb the ice, but also