two new zoos 两个新动物园
Zoos required hundreds of new animals a year -- now their suppliers were out of power, and the future of the game refuges from which the animals were taken was in doubt.
动物园每年需要数百只新动物——现在他们的供货方失势了,日后由谁来提供动物让人怀疑,而这决定着游戏的未来。
Zoos are the ideal research center where scientists can conduct experiments on animals to discover the causes of some diseases and find new treatment.
动物园是个理想的研究中心,在那里科学家们可以在动物身上做实验,找出一些疾病的成因并研制出新的疗法。
Despite its beautiful plumage, the bird has never been displayed in zoos because of its scarcity and inability to adapt to new environments.
由于数量稀少,环境适应性差,目前国内外动物园中还未见饲养展出。
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