1. They started on an Antarctic expedition. 他们出发往南极探险。
2. The Antarctic survey of garbage is how to handle? 南极考察站的垃圾是如何处理的？
3. Antarctic krill, such as this specimen in the Weddell Sea with a stomach full of yellow algae, are a critical link in the ocean food web. 南极洲磷虾，如同这个有着胃里装满黄色海藻的家伙（威德尔海洋），他们是海洋食物链中极其重要的一环。
英英解释
n.
1. the region around the south pole: Antarctica and surrounding waters
2. of or relating to Antarctica
3. at or near the south pole
