查询词典 Arctic

About 50 million years ago, Earth was a hothouse – the poles were ice free, and crocodiles lived in the Arctic.

大约在5000万年前，地球是一个名副其实的温室——就连两极也没有冰封，而鳄鱼就生活在北极地区。

In this frigid Arctic environment, approximately 85 percent of the island's surface is covered by a permanent ice cap.

在严寒的北极环境中，格陵兰岛约85%的表面都被永久冰层覆盖。

In this frigid2 Arctic environment, approximately 85 percent of the island's surface is covered by a permanent ice cap.

在严寒的北极环境中，格陵兰岛约85%的表面都被永久冰层所覆盖。

Starting in 1970, there was a precipitous drop-off in the amount and extent and thickness of the Arctic ice cap.

1970年开始，冰层的数量，宽度和厚度出现急剧下降。40年内减少了40%。

Right now, the Arctic ice cap acts like a giant mirror.

现在北极的冰层就像一面大镜子

Some scientists are drifting their routes to study the ocean currents and the mysteries of the Arctic ice cap

有的科学家正在对其漂流路线进行研究，了解海洋洋流和北极冰帽的奥秘

The Arctic is made up of pack ice which is melting, he said.

北极是由大块浮冰所组成，现在浮冰正在融化。」他说。

The loss of pack ice also makes sea-transport in the Arctic easier for longer periods each year.

浮冰块的减少也使得北极区的更长时期的海运变得更容易。

Polar bear on pack ice in the Arctic circle.

在北极圈浮冰上的北极熊。

Polar bears living in a large southern edge of the Arctic pack ice zone.

北极熊生活在有大片浮冰的北极南部边缘地带。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。