As geologists mapped glacial deposits in the late nineteenth century, they became aware that there were several layers of drift, the lower ones corresponding to earlier ice ages.
19世纪晚期，在地质学家对这些冰川沉积进行定位的时候，他们意识到有好几个漂流层，位置较低的对应的是更早的冰川期。
Such ice cores trap gases, bits of dust, and other chemicals that were present in the snow that fell over Greenland for thousands of years and then became compressed into ice.
这些冰芯将气体、尘埃和其他化学物质封存在格陵兰岛数千年来的积雪中，然后被压缩成冰。
Brandt, 49, has been a hunter since age 14, and said roughly 20 years ago, when winter sea ice became too thin to support dogsleds, seal hunting ceased to be a sustainable way of life here.
49岁的布兰德从14岁就开始打猎，他说，大约20年前，当冬天海上的冰变得太薄，不再能够承受狗拉雪橇以后，猎海豹不再是这里一种持续的生活方式。
The strip of land on Africa's southern coast - around 240 miles east of Cape Town - became the only place that remained habitable during the devastating ice age, scientists claim.
科学家声称位于非洲南部沿海的那一片土地 --开普敦以东约240英里- -在毁灭性的冰河时代，成为当时人类唯一可栖身之地。
Ice hockey's Winnipeg Jets became the Phoenix Coyotes, while the NFLâ s Tennessee Titans used to be the Houston Oilers.
冰球的温尼伯喷气机队成为了菲尼克思丛林狼队，橄榄球联盟的田纳西州巨人队成为了休斯敦涂油者队。
According to many Greenlanders, roughly 20 years ago winter sea ice became too thin to support dogsleds, and seal hunting ceased to be a sustainable way of life here.
许多格陵兰人都说，从大约20年前，冬天的冰层变得太薄，无法承受狗拉雪橇，猎海豹不再是这里持续的生活方式。
Once time became the problem -- not the vanilla ice cream -- the engineer quickly came up with the answer: vapor lock.
一旦时间变成问题-而不是香草冰激凌-工程师很快找到答案：气阻。
In the afternoon it all became coffee-table photogenic: blue skies, white ice, calm waters, a lone cormorant on a steeple of ice, and twee chinstrap penguins hiking up snowy slopes.
到了下午，一切又变成咖啡桌上的照片那么漂亮：蓝色的天空，白色的冰，平静的海面，浮冰上栖息着的一只鸬鹚，可爱的颏带企鹅摇摇摆摆走上白雪覆盖的山坡。
When the Belgica became stuck in pack ice, her crew achieved the unintended distinction of being the first humans to overwinter in the Antarctic.
贝尔基卡号被困于浮冰之时，他的船员们意想不到的成为第一批在南极过冬的人。
Swimming around under an ice-cold waterfall became a decidedly good way to end the day after hoofing it for an average of 16 miles.
徒步走了16哩之后，在冰冷的瀑布下游一游成为结束一天最好的方法。
Early in the second year, however, it became apparent that Fram would not reach the Pole. To achieve his goal, Nansen would have to get out on the ice with sleds and dogs and make a dash for it.
然而，第二年的早些时候，很明显弗拉姆号是不能到达北极了，为了实现目标，南森不得不踏上冰面，带着雪橇和狗向北极进发。
When the glacier became detached from the ridge, the ice flow was able to accelerate significantly.
当冰川和海脊分开，冰流速度就大大加快。
As expected, the Fram became locked fast in the ice in September.
一如预计，到了9月弗拉姆号就迅速被冻结在冰中。
Jeannette became locked in the ice pack above Siberia. It drifted in the Arctic for 21 months, but was eventually crushed by the pressure, and sank on June 13, 1881.
那是1879年，美国船只吉内特号困在了西伯利亚上方的冰棚里，并在北冰洋里漂浮了21个月，最后由于抵受不住压力而破裂并于1881年6月沉没。
She started ice skating when she was four and she became a skating champion when she was ten.
她四岁的时候开始滑冰的，十岁时成为滑冰冠军的。
Such a flood just took place when the earth became warmer and warmer after an Ice Age.
如此洪水恰恰都发生在冰河期之后，地球变得越来越温暖的时候。
Some while ago an emotion or an aspiration became too powerful for you, so you put it on ice.
一段时间以前，一种情绪或渴望对你来说变得过度强烈，所以你将它暂时雪藏起来。
Later, shaved ice became popular with Alexander the Great and rich Romans.
之后，刨冰受到亚历山大大帝和罗马富豪的欢迎。
This song was based on a prank phone call that the band made to an ice-cream company and it became an underground hit in New York.
这首歌根据该组合打给一家冰淇淋公司的一个骚扰电话改编而成，它随即成为了纽约地下音乐的流行大作。
I hardly ever eat ice cream at home, but became addicted to the Russian variety during a brief visit in 1978.
在美国，我几乎不吃冰淇淋，但在1978年对俄罗斯的一次短暂访问中却迷上了俄罗斯品种的冰淇淋。
Between the years of reincarnation, passing of night, Taiyi ice gradually became the arena beasts secret martial door den.
岁月轮回之间，斗转星移，太乙冰洞逐渐成为了江湖隐秘门派万兽门的巢穴。
Five cents before Popsicle, now became a variety of flavors of ice cream.
以前五分钱的冰棍，现在成了各种口味的雪糕。
Then he began to blow his breath into the freezer and drop large pieces of dry ice through it to create crystals which became a tiny snowstorm falling slowly to the floor of his laboratory.
然后，他开始向冷冻机里面呼气，并对着呼出来的气投入大块干冰来制造结晶，这些结晶形成一场小雪暴 ，缓缓落在实验室的地面上。
Scientists say they have reconstructed around half of the genome of the woolly mammoth, a species that became extinct at the end of the last Ice Age some 11,000 years ago.
科学家们说他们已经对长毛象的半数基因组重新进行组合，发现一个种类在冰河世纪末期也就是一万一千年以前开始灭绝。
Coke did not move. The wind became colder. his feet and hands felt like ice in the snow.
科克没有走，风刮的更冷了。他的脚和手冻的就像雪地里的冰一样。
Smoothies became available in the United States in the late 1960s when ice cream vendors and health food stores began selling them.
思慕雪出现于六十年代的美国，当时冰淇淋零售商和健康食品商店开始出售它们。
Mrs Baker, now became very concerned so she moved way down to the opposite end of the ice, set up her stool, and began again to cut her ice-hole.
由于受到了惊吓，贝克太太远远地离开冰场，给自己倒了一大杯咖啡，然后开始挖另外的冰洞。
Little Paul saved her friend on the ice, so he became a hero among his classmates.
在薄薄的冰层上面，小保罗冒着生命危险，勇敢地救了他的朋友，成了同学们羡慕的英雄人物。
When the IPF increases, the flow resistance of the ice slurry became larger.
随着流速的增大，流动阻力都呈现出增大的趋势。
When the IPF increases, the flow resistance of the ice slurry became larger.
随着流速的增大，流动阻力都呈现出增大的趋势。
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