1. They started on an Antarctic expedition. ���dz������ϼ�̽�ա�
2. The Antarctic survey of garbage is how to handle? �ϼ�����վ����������δ����ģ�
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. �ϼ�����Ϻ����ͬ�������θ��װ����ɫ����ļһ���¶����������Ǻ���ʳ�����м�����Ҫ��һ����
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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