Cloning and Analyzing of Bract Differentially Expressed Genes of Davidia Involucrata Baill
珍稀濒危植物珙桐(Davidia involucrata)苞片差异表达基因的克隆与分析
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保护区为许多珍稀濒危动物提供保护,例如巨骨舌鱼、亚马逊海牛、黑凯门鳄和两种淡水豚类。
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根据这项法律,只有持证商业渔夫捕捉的非濒危品种鲨鱼的鱼鳍(白斑角鲨和大星鲨)才合法。
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Specifically, the Endangered Species Act allows endangered or threatened animals to file suit.
濒危物种法明确地允许濒危动物可以提起诉讼.
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They _______ homes _______ many endangered animals and help to educate the public __________ them.
他们为濒危动物提供住所并帮助教育公众关心照料他们.
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I feel that zoos provide clean and safe places for endangered animals to live.
我认为动物园为濒危动物提供了清洁、安全的生存之地.
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In the past, there have been many endangered animals. Now they are extinct.
过去有很多濒危动物, 现在却灭绝了,这要紧吗?
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当你想到濒危物种你可能会首先想到孟加拉虎,蓝鲸或者黑犀牛。
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It has many rare animals, trees and plants. Some of them are endangered.
公园里有许多珍稀动物 、 树木及其他植物,其中一些是濒危物种.
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A thorough understanding of panda genetics may aidconservation efforts for the endangered bear.
透彻了解大熊猫的遗传学,可能有助于保护这种濒危熊类的努力。
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Population genetics and its implications for conservation of rare and endangered plants
居群遗传学原理及其在珍稀濒危植物保护中的应用
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