| 单词 | polar bear |
| 释义 |
polar bear听听怎么读
英 [?p?ul? b??]
美 [?pol? b?r]
是什么意思 北极熊； 变形复数：polar bears 英英释义polar bear
学习怎么用 双语例句
权威例句Polar Bear Maternity Denning in the Beaufort SeaPolar Bear Diets and Arctic Marine Food Webs: Insights from Fatty Acid AnalysisPolar bear predation of ringed and bearded seals in the land-fast sea ice habitat.Genetic structure of the world’s polar bear populationsComparative hunting abilities of polar bear cubs of different agesGenetic structure of the world’s polar bear populationsPredicting 21st-century polar bear habitat distribution from global climate modelsFitting the von Bertalanffy growth equation to polar bear age–weight dataRelationships between estimates of ringed seal (Phoca hispida) and polar bear (Ursus maritimus) populations in the Canadian ArcticConservation of the sequence of the Alzheimer's disease amyloid peptide in dog, polar bear and five other mammals by cross-species p...
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