polar bear
Longman Dictionary of Contemporary English 5++LDOCE 5++ˌpolar ˈbear / $ ˈ.../ noun [countable] 
HBAa large white bear that lives near the North Pole 北极熊 →5 see picture at 见图 bear2
HBAa large white bear that lives near the North Pole 北极熊 →5 see picture at 见图 bear2Examples from the Corpus
polar bear• It handled the snow like a polar bear.• Even the villain, Perry, a polar bear poacher out to capture Cubby, is a familiar, unsurprising manifestation.• A polar bear has stolen my sleeping bag..• On the same day another polar bear was captured and removed from the Prudhoe Bay field.• Everyone went hungry that day, because the little polar bear scoffed every pack lunch we had.ˌpolar ˈbear nounChineseSyllable
near Corpus white lives a bear large that
polar bear
ˌpolar ˈbear / $ ˈ.../
noun [countable]
a large white bear that lives near the North Pole
ˌpolar ˈbear / $ ˈ.../
noun [countable]a large white bear that lives near the North Pole