polar bear
更新时间:2026-06-14 09:19:34 栏目: 在线翻译
更新时间:2026-06-14 09:19:34 栏目: 在线翻译

polar bear 是北极地区特有的大型肉食性熊类,中文翻译为 北极熊,其学名是 Ursus maritimus,又称“白熊”(ice bear)。
英式:/ˈpəʊlə beə(r)/
美式:/ˈpoʊlər ber/
作为可数名词,复数形式为 polar bears。常见搭配包括:
动词搭配:protect polar bears(保护北极熊)、track polar bear populations(追踪北极熊种群)
形容词搭配:arctic polar bear(北极北极熊)、endangered polar bear(濒危北极熊)
专有名词:The Polar Bear(纪录片《北极熊》)、Polar Bear Maternity Denning(北极熊产崽洞穴)
北极地带是北极熊的栖息地。(The polar region is the habitat of the polar bear.)
在北极有很多动物,比如鲸鱼、北极熊、海狗等。(There're lots of animals in the North Pole, for example, whale, polar bear, and sea dog...)
超过70%的野生北极熊可能在45年内消失。(More than 70% of the polar bear population in the wild may disappear within 45 years.)
尽管北极熊的运动能力较低,幼崽仍会跟随母亲前行。(Although polar bears' locomotion is similarly inefficient, polar bear cubs walk along with their mother.)
北极熊主要捕食环斑海豹和髯海豹。(Polar bear predation of ringed and bearded seals in the land-fast sea ice habitat.)
19个北极熊亚种群中,3个在减少,6个稳定,1个增加。(Of the nineteen recognized polar bear subpopulations, three are declining, six are stable, one is increasing...)
船上四次遇到北极熊时,三次都有象牙鸥出现。(On three of the four occasions when the ship encountered a polar bear, ivory gulls were also present.)
北极熊因 trophy hunting(战利品狩猎)和贸易受到威胁。(In addition, the polar bear is also threatened by trophy hunting and trading.)
孩子们能和北极熊在同一个泳池面对面!(The children and the polar bear are face to face in the same swimming pool!)
北极熊一直是气候变化宣传的象征动物。(Up to now, the polar bear has been the poster child for climate change.)
北极熊的生存现状与北极海冰密切相关,其种群动态是全球气候变化的重要指示器。你认为人类活动如何才能更有效地保护这一物种?
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