That is why a gull can stand on an ice floe without freezing.
这就是海鸥可以站在浮冰上而不会冻僵的原因。
Then, when snow or rain wash them onto an ice floe, they darken its surface and thus cause it to melt faster.
随后，雪或雨水将他们冲刷到冰面上，冰的表面会变黑，因而融化的也更快。
The extracted core has a thermal inertia which allows readings to be taken a short time after it was taken from the ice floe.
提取的冰芯具有热惰性，因此科学家把它从浮冰上取下之后不久能提取到读数。
More tantalising bear prints were spotted, crimping the edge of pack ice, making their big-footed way across a small floe.
我们看到了更多引人入胜的熊爪印，它们的大脚掌在浮冰上行进。
At one point an ice floe the team's tent was moored on broke apart, although no one was injured.
有一次，队伍帐篷所在的浮冰破裂，所幸无人受伤。
Not so two walruses, all alone when we came across them lounging at the edge of an ice floe; both male and dead-weight huge, lying top and tail, comfortable, sleepy, their dignity somehow intact.
而两头海象却落落大方，它们都是雄性，体型庞大，舒服地躺在冰面上打瞌睡，而它们的优雅不减分毫。
You see, when I lived far away, you knew I was there, and I kept something for you, even though you had never seen a polar bear or an ice floe. Even though you are not adapted to my conditions.
你瞧，当我生活在远方时，你却知道我在那里，而且知道我为你保存了某些东西，即使你从未见过北极熊或冰川，即使你适应不了我的环境。
An Atlantic walrus calf finds safety on its mother's back while drifting on an ice floe near Igloolik, Nunavut, Canada.
加拿大努勒维特·伊格·卢利克附近，在浮冰上漂流时，一头大西洋小海象在母亲的背上找到了安全感。
"Moments later the seal scrambled off and swam to the safety of a nearby ice floe," wrote the scientists.
“片刻以后，海豹匆匆下来，游往附近浮冰的安全处。”科学家们写道。
A mother Atlantic walrus watches over her pup on an ice floe near Igloolik, Nunavut, Canada.
加拿大努勒维特·伊格·卢利克附近冰排上，一头大西洋母海象照顾着她的小海象。
Characteristics of sea ice floe size distribution in the seasonal ice zone.
在季节性冰冻地带海冰浮冰块大小分布的特性。
A lone Atlantic walrus rests on what looks to be an undersized ice floe amid a glassy sea in Canada's Foxe Basin.
在加拿大福克斯湾平静的海面，一头孤独的大西洋海象在一块较小的浮冰上休息。
Two penguins are standing on ice floe.
两只企鹅站在一块浮冰上。
And in the vision he saw a great Penguin, serene and well-favoured, sitting upon an ice floe eating fish.
在幻境中他看到一只硕大的企鹅，它平静、姿态优美的坐在冰川上吃鱼。
They are true Marine mammals and can swim many kilometers from one ice floe to another.
它们是真正的海洋哺乳动物，从一块浮冰到另一块，北极熊可以游上很长的距离呢！
Two penguins are standing on an ice floe.
两只企鹅站在一块浮冰上。
He roused everyone, and helped transfer the camp to one side of the now-broken ice floe.
他唤醒了所有人，并协助将帐篷移到断裂冰块的其中一边。
A sharp ice floe overtakes the workers, threateningly. They fight it back.
一块尖锐的浮冰突然袭击了那些工人，情况十分危险。他们给予反击。
Two Atlantic walruses snuggle on an ice floe near Igloolik , Nunavut, Canada.
加拿大努勒维特伊格卢利克附近，两头大西洋海象在浮冰上相互偎依。
You see, when I lived far away, you knew I was there, and I kept something for you, even though you had never seen a polar bear or an ice floe.
你看，是这样的，当我居住得很远很远的时候，你知道我在那儿，我也为你保存着什么，就算你从未见过北极熊或浮冰。
Soon after that, the seal scrambled to safety on another ice floe.
紧接着，海豹迅速地匍匐至安全之地——另一块冰川。
One night, when the ice floe suddenly cracked in half, Shackleton proved he was also a man of action.
一天晚上，当浮冰突然断裂成两半时，雪克顿证明了他还是个不辞行动的人。
A mother Atlantic walrus watches over her pup ice floe near Igloolik, Nunavut, Canada.
加拿大努勒维特·伊格·卢利克附近冰排上，一头大西洋母海象照顾着她的小海象。
There's an ice floe approaching the oil tanker.
一块浮冰正向油轮靠近。
Polar bears are champion long-distance swimmers among land mammals, and it is not uncommon to find them at sea as far as 50 miles from land or an ice floe.
在陆地哺乳动物中，北极熊无疑是长距离游泳冠军。人们经常在距离陆地或者大块浮冰50英里远的地方看到它们。
Polar bears are champion long-distance swimmers among land mammals, and it is not uncommon to find them at sea as far as 50 miles from land or an ice floe.
在陆地哺乳动物中，北极熊无疑是长距离游泳冠军。人们经常在距离陆地或者大块浮冰50英里远的地方看到它们。
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