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4391 篇文章
These are nunataks, the exposed peaks of vast mountain ranges buried in ice over a mile deep.
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These are nunataks, the exposed peaks of vast mountain ranges buried in ice over a mile deep. 这些“冰原岛峰”下面是深埋在深达一英里的冰层里的庞大山脉

with the droppings of tens of thousands of nesting penguins.
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with the droppings of tens of thousands of nesting penguins. 它们的粪便使山顶看起来一片粉红

Vast numbers of chinstrap penguins come ashore to breed.
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Vast numbers of chinstrap penguins come ashore to breed. 颊带企鹅成群结队地来到这里的岸边繁衍生息

Instead of waiting for the summer melt, the new arrivals hasten south over the frozen sea.
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Instead of waiting for the summer melt, the new arrivals hasten south over the frozen sea. 还没等到夏季解冻期的来临 这些鸟儿就急急忙忙从冰封的海洋赶到南极

until the start of spring.
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until the start of spring. 直到春天来临

At the southernmost extreme of our planet,
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At the southernmost extreme of our planet, 南极洲位于地球的最南边

the continent of Antarctica is as large as the United States of America.
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the continent of Antarctica is as large as the United States of America. 面积相当于一个美国

Ninety per cent of all the world's ice is found here.
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Ninety per cent of all the world's ice is found here. 这里的冰占全世界的90%

giant cathedrals of ice marked their entry into uncharted territory.
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giant cathedrals of ice marked their entry into uncharted territory. 经过这里的冰山就标志他们进入了未知领域

Both poles of our planet are covered with ice.
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Both poles of our planet are covered with ice. 地球的两极都被冰覆盖着