熊的英文介绍20字

Polar Bears and Conservation Page 1 of 3 Click image to enlarge. Polar Bear Status Report Polar bears are a potentially threatened (not endangered) species living in the circumpolar north. They are animals which know no boundaries. They pad across the ice from Russia to Alaska, from Canada to Greenland and onto Norway's Svalbard archipelago. No adequate census exists on which to base a worldwide population estimate, but biologists use a working figure of perhaps 22,000 to 25,000 bears with about sixty percent of those living in Canada. In most sections of the Arctic where estimates are available, polar bear populations are thought to be stable at present. Counts have been decreasing in Baffin Bay and the Davis Strait, where about 3,600 bears are thought to live, but are increasing in the Beaufort Sea, where there are around 3,000 bears. In the 1960s and 1970s, polar bears were under such severe survival pressure that a landmark international accord was reached, despite the tensions and suspicions of the Cold War. The International Agreement on the Conservation of Polar Bears was signed in Oslo, November 15, 1973 by the five nations with polar bear populations (Canada, Denmark which governed Greenland at that time, Norway, the U.S., and the former U.S.S.R.). The polar bear nations agreed to prohibit random, unregulated sport hunting of polar bears and to outlaw hunting the bears from aircraft and icebreakers as had been common practice. The agreement also obliges each nation to protect polar bear denning areas and migration patterns and to conduct research relating to the conservation and management of polar bears. Finally, the nations must share their polar bear research findings with each other. Member scientists of the Polar Bear Specialist Group meet every three to four years under the auspices of the IUCN World Conservation Union to coordinate their research on polar bears throughout the Arctic. With the agreement in force, polar bear populations slowly recovered. The Oslo agreement is one of the first and most successful international conservation measures enacted in the 21st century. 北极熊和保护 页1 3 点击图像扩大。 北极 熊情况报告 北极熊是一个潜在地被威胁的(没危险的) 种类 居住在极地周围北部。他们是不知道界限的动物。他们填塞横跨冰 从俄国到阿拉斯加, 从加拿大到格陵兰和挪威的Svalbard 群岛。充 分人口调查不存在在哪些根据一个全世界人口估计, 而是生物学家 在加拿大使用或许22,000 头到25,000 头熊一个运作的图与大约百 分之六十那些生活。 在估计是可得到的Arctic 的多数部分, 北极熊 群当前被认为是稳定。计数正在减少在Baffin 海湾和迪维斯海峡 , 大约3,600 头熊被认为居住, 只是增加在Beaufort 海, 有大约 3,000 头熊。 在60 年代和70 年代, 北极熊是在这样的严厉生存压力下 地标国际协议被到达, 尽管冷战的紧张和怀疑。关于北极熊的保护 的国际协议被签署在奥斯陆, 1973 年11月15 日, 由五个国家与北 极熊群(加拿大, 治理格陵兰那时, 挪威, 美国,和前苏联) 的丹麦 。 北极熊国家同意禁止北极熊任意, 无条理的体育狩猎和置 之法外狩猎熊从航空器和icebreakers 象有是惯例。这个协议并且 迫使各个国家保护北极熊denning 的区域和迁移样式和举办研究与 北极熊保护和管理相关。终于, 国家必须分享他们的北极熊研究研 究结果与彼此。北极熊专业人员小组的成员科学家见面每三到四年 在IUCN 世界保护联合的恩惠之下协调他们的对北极熊的研究遍及 Arctic 。 与协议生效, 北极熊群慢慢恢复。奥斯陆协议是一的当中 一个和多数成功的国际保护措施立法在21 世纪。

ear 熊 n.熊；（在证券市场等）卖空的人；蛮横的人. vt.忍受；承担；支撑；生育. vi.生（孩子）；结（果实）；与……有关. adj.跌价的；股票行情下跌的；卖空者的. 复数：bears第三人称单数：bears过去式：bore过去分词：borneborn现在分词：bearing 易混淆的单词：BEARBear VERB USE动词用法 1.VERB抬；背负；负载；驮If you bear something somewhere,you carry it there or take it there.They bore the oblong hardwood box into the kitchen and put it on the table.他们把那个长方形的硬木箱抬进厨房,放到桌上.-bearing...food-bearing lorries.装着食物的卡车. 2.VERB持有；携带If you bear something such as a weapon,you hold it or carry it with you....the constitutional right to bear arms.宪法规定的携带武器的权利-bearing...rifle-bearing soldiers.持来复枪的士兵...hundreds of flag-bearing marchers.成百上千举着旗帜的 *** 者. 3.VERB承载；支撑If one thing bears the weight of something else,it supports the weight of that thing.The ice was not thick enough to bear the weight of marching men.冰不够厚,承载不了行军队伍的重量. 例句： Bear legs in the street!街上的熊腿! I can't bear it anymore.我再也忍受不了了. Should the enterprise bear the social responsibility?企业是否应该承担社会责任? He is unfortunate who cannot bear misfortune.承受不幸的就是不幸. I can't bear the sight of it.看到它我受不了. All these bear upon him with crushing weight.这些问题使他的负担极其沉重. Who will bear the freight?运费由谁来承担? We will bear all the expenses.我们将承担所有的费用. What color's the bear?请问熊是什么颜色? Pain is inevitable bear?疼痛是必然承受的? He could not bear it.他不能忍受这种情况. She cannot bear the pain anymore.她再也承受不了那痛苦. I can't bear this scent.这气我受不了. I missed the bear!我让熊跑了! Will you bear the cost?你愿意负担这个费用殚吗? That is their cross to bear.那是他们必须忍受的苦难. Peach trees have already begun to bear fruit.桃树木已开始结桃了. The ewes usually bear twin lambs.母羊通常生双胞羔羊. Stocks are traded between the bull and the bear.股票就是这样在多头和空头之间交易的.

The polar bear is the largest animal in the bear family, body length of up to 2.5 meters, 1.6 meters high, weighing 500 kg. Polar bearsare not only good at swimming in cold water, but also good at quick jump on the ice, the maximum can reach a height of 1.8 metres. As the "king of the Arctic Circle", except for humans, bears almost no natural enemies。希望采纳！北极熊是熊科动物中最大的，体长可达2.5米，高1.6米，重500公斤。北极熊不仅善于在冰冷的海水中游泳，还擅长在冰面上快速跳跃，最高可以达到1.8米的高度。作为“北极圈之王”，除去人类，北极熊几乎没有天敌

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