查询词典 ursid
- 与 ursid 相关的网络例句 [注：此内容来源于网络，仅供参考]
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A number of polar bear hybrids are described as Ursid hybrids, a term that designates any hybrid of two species within the Ursidae family.
很多北极熊与其它熊的混血儿被称之为&杂种熊科动物&，这一术语指的是熊类家族中任何两种成员的杂交后代。
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Also known as Grolar Bear, this bear hybrid is a rare ursid hybrid that has occurred both in captivity and in the wild. In 2006, the occurrence of this hybrid in nature was confirmed by testing the DNA of a strange-looking bear that had been shot on Banks Island in the Canadian arctic.
这种杂交熊也被称之为&灰白熊&，是一种罕见的混血熊科动物，在圈养和野生环境下都有存在。2006年，有人在加拿大北极地区的班克斯岛猎杀了一头外表怪异的熊，DNA检测结果证实自然界确实存在这种杂交熊。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很，以良性病变为主。