名词北极熊

1. 冬泳者：705 plunge into water 跳入水中 | 706 polar bear 冬泳者 | 707 pool 游泳池

2. 北极熊(格陵兰等地区)：Brown Bear 棕熊(亚欧及北美) | Polar Bear 北极熊(格陵兰等地区) | Sloth Bear 懒熊(南亚)

1. 北极熊
A polar bear is a large white bear which is found near the North Pole.

noun

1. white bear of Arctic regions

Synonym: ice bearUrsus MaritimusThalarctos maritimus