Antarctic ice microalgae refers to micro algae which lives in the Antarctic sea ice, the sea ice edge or water.

南极冰藻就是指生活在南极海冰、海冰边缘或海水中的一大类微藻。

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It had been assumed that the ice extended westward from the Alaskan/Canadian mountains to the very edge of the continental shelf, the flat, submerged part of the continent that extends into the ocean.

人们过去曾猜测，冰山从阿拉斯加和加拿大山脉向西延伸到大陆架的最边缘，也就是大陆架扁平的、延伸到海洋中的水下大陆那部分。

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Melt along the southern edge of Greenland's ice sheet is now moving up its northwest coast, a new study shows.

一项新的研究表明，格陵兰冰盖南部沿线的冰融如今正蔓延到它的西北海岸线。

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Martin Nellen prefers to start the walk down to the ice edge in the early morning.

BBC: The perfect trip: Switzerland

The ice edge broke again, but, breaking it, he pulled himself infinitesimally toward shore, so that, when he went down, his feet found mud sooner.

NEWYORKER: Tenth of December

Gripping the ice with his sharp claws, the polar bear leaned over the edge of the ice, sniffing the air and taking in the foreign scent of the 50 sweaty, sunburnt tourists, expedition leaders and crew.

BBC: Life in the fragile, frozen Arctic