polar bear

US /ˈpoʊ.lər ˌber/
UK /ˈpoʊ.lər ˌber/
"polar bear" picture
1.

北极熊

a large white bear that lives in the Arctic regions

:
The polar bear is an iconic symbol of the Arctic.
北极熊是北极的标志性象征。
Climate change poses a significant threat to polar bear habitats.
气候变化对北极熊的栖息地构成重大威胁。