他冻伤的手指看着很吓人。
有时医生不得不移除被冻伤的手指和脚趾。
Sometimes doctors have to remove frostbitten areas like fingers and toes.
阿拉斯加的气温可低至零下60摄氏度，使你有冻伤的危险。
Temperatures in Alaska can reach as low as minus 60 degrees f, putting you at risk for frostbite.
目的：观察湿性医疗技术对溴甲烷冻伤的治疗效果。
Objective: To observe the efficacy of MEBT in treating bromomethane freezing injury.
防止嘴巴冻伤的最好办法，凡士林还可以抹在鼻子和面部。
You can also use the Vaseline on your nose and cheeks (or anywhere else on your face) to prevent windburn and chapping.
有时，医生们不得不切除冻伤的部位，例如手指和脚趾。
Sometimes, doctors have to remove frostbitten areas like fingers and toes.
介绍冻伤的病因、发生机制、病理生理、危害性及其防治。
To introduce the frostbite the cause of disease, has the mechanism, the pathology physiology, the hazardous nature and its preventing and controlling.
塔米莎脱下手套，汤姆发现她的右手手指冻青了——这是冻伤的征兆。
When Tamitha took off her gloves, Tom saw that the fingers of her right hand looked blue-a sign of frostbite.
有时，医生治疗这种损伤的唯一办法就是从手指和脚趾去除掉冻伤的部位。
Sometimes the only way doctors can treat an injury like this is to remove frostbitten areas like fingers and toes.
在极地户外工作的人常常要面对冻伤的危险，但酷寒只是众多障碍中的一个。
Frostbite is a constant risk for those who spend their days outside at the Pole. But extreme cold is just one of many obstacles.
体温过低和冻伤的前兆通常是不受控制的颤抖，而冷天运动会大大加剧这种状况的发生。
A precursor to hypothermia and frostbite is often uncontrollable shivering, which can be greatly exacerbated by the exertion of cold weather exercise.
上周，我们讨论了避免在寒冷天气中冻伤的方法。今天我们继续讨论有关体温过低的应急处理。
We talked last week about ways to avoid cold weather injuries. Today we are going to talk about emergency treatment of hypothermia.
如果血管受损了，还有可能造成感染，坏疽。有时，医生们不得不切除冻伤的部位，例如手指和脚趾。
If blood vessels are damaged, people can suffer an infection, gangrene. Sometimes, doctors have to remove frostbitten areas like fingers and toes.
他的机动车留给了他的伤病员，由能够行动的伤员和被冻伤的伤员当任司机，加入到了团里的运输车队。
His vehicles, left behind with his sick, walking wounded, and frostbite cases as drivers, were to join the regimental train on the road.
他很清醒，略有体温过低的状况，好像还有些冻伤。
He was conscious, slightly hypothermic and appeared to have some frostbite.
警告！严禁模仿！如果液态氮浸湿了你的衣服，你就不会被莱顿·弗罗斯特效应庇佑了。你会立即被冻伤。
Do not try this. If liquid nitrogen soaks into your clothes, you will not be protected by the Leidenfrost effect, and you can get frostbite very quickly.
如果液态氮浸湿了你的衣服，你就不会被莱顿·弗罗斯特效应庇佑了。你会立即被冻伤。
If liquid nitrogen soaks into your clothes, you will not be protected by the Leidenfrost effect, and you can get frostbite very quickly.
不要忘了戴帽子或者系头带来保护您的耳朵，它也容易被冻伤。
And don't forget a hat or headband to protect your ears, which also are vulnerable to frostbite.
但是想要顺利实现这项复杂的技艺绝非易事：温度不够将导致低温冻伤。
But it's a tricky feat to pull off: not enough warmth could mean hypothermia or frostbite.
零下35度，空气会使暴露在外的皮肤很快麻木，冻伤会成为永久的伤害。
At minus 35c, the air will cold enough to numb exposed skin quickly, making frostbite a constant hazard.
但是随着你在寒冷天气下的锻炼，要时刻留心身体的感觉，以防受伤，如冻伤。
But as you exercise during cold weather, continually monitor how your body feels to help prevent cold-weather injuries, such as frostbite.
当他们被救起时，已经是三天后了，他俩都被严重的冻伤。
By the time they were rescued, more than three days later, they were both suffering from severe hypothermia and frostbite.
与在珠峰上要防止冻伤不同，月球上的挑战将是在长达两星期的“月球天”的太阳直射下保持身体的清凉。
Rather than getting frostbite on Everest, the challenge would be staying cool under the glaring sun of the two-week long "day" on the moon.
另外两个可能由寒冷天气暴露导致的最危险的情况包括冻伤和低体温。
The two most dangerous conditions that can result from cold weather exposure include frostbite and hypothermia.
这种蛙类的回复机制是这样的：通过把水分转移到一些不会被冰冻伤害的部位，以达到一种“血液防冻剂”的目的。
The frogs' resilience is linked to a shifting of water to areas less likely to be damaged by freezing, as well as natural "antifreeze" in their blood.
第二天晚上，他的脚开始冻伤并且肿胀，他在一座车库旁过了一夜，用一棵被扔掉的圣诞树当毯子取暖。
By the following night, his feet were cold and swollen. He slept next to a garage, using an unwanted Christmas tree as a blanket.
第二天晚上，他的脚开始冻伤并且肿胀，他在一座车库旁过了一夜，用一棵被扔掉的圣诞树当毯子取暖。
By the following night, his feet were cold and swollen. He slept next to a garage, using an unwanted Christmas tree as a blanket.
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