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1·As the ocean warms, a body of water called the Antarctic Polar Front—an upward movement of nutrient-rich sea that supports a huge abundance of marine life—is being pushed further south.

随着海洋变暖，一种被称为南极极锋的水体正被逐步推向南方；南极极锋是一种富含营养的海洋向上运动，它支持着大量海洋生物的生存。

2·As the ocean warms, a body of water called the Antarctic Polar Front—an upward movement of the nutrient-rich sea that supports a huge abundance of marine life—is being pushed further south.

随着海洋变暖，一个被称为南极极锋的水体——一个支持大量海洋生物生存的营养丰富的海水上升运动——正被进一步推向南方。

3·A different process occurs when there is interaction between a polar trough and the main polar front, giving rise to an instant occlusion.

当极地槽和主要的极锋相互作用，会产生不同的过程，会引起短暂的锢囚。

4·Moreover, it is found that Siberia High, East Asian Trough, Polar Front Jet and the location of Polar Vortices are notable different, causing winter temperature anomalies in DaLian.

其中西伯利亚高压、极涡的位置、东亚大槽的强弱、极锋急流都差异显著，从而导致大连地区冬季气温的异常。

5·Two polar bears play in front of Kaktovik's old defence early warning site used during the cold war.

两个北极熊在卡克托维克一所冷战时期使用的预警防御建筑前玩耍。

6·With their large, slightly webbed front paws, polar bears are powerful swimmers. Native to the Arctic, the bears have been spotted swimming hundreds of miles out to sea.

拥有硕大，细长的蹼的前掌的北极熊是游泳高手。原产于北极的北极熊能在上百英里外发现海洋。

7·The passage is an occluded front and trowal brings a change back to polar air-mass weather.

这一段的锢囚锋和高空暖舌带来与极地空气团天气相反的变化。

8·Front side is knitted while the back is high quality polar fleece.

双面布料设计：正面是针织线，背面为抓绒。

9·Just then, a white polar bear in front of her saw this, walked over and asked the dependable old doll, Doll, why don't you go dance?

这时，一只小白熊正好从她面前经过，它看到了这一切，就走过去问香草娃娃： ：“娃娃，你为什么不去跳舞呢?。