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- These tiny packages of genetic material have proven an almost unstoppable means of ensuring a species' survival. 种子这携带着遗传物质的微小包裹，被证实是种几乎无法阻碍的保证物种存活的方法。
- These caves are crucial to the species' survival and disturbances in the area can have dire consequences for the bats. 这些洞穴对于该物种的生存是至关重要的，因为周围的干扰会对蝙蝠造成可怕的后果。
- And in the predawn of human history, PEA was probably a pretty necessary molecule from the point of view of species survival. 在人类历史开始之前，苯基乙胺很可能是物种生存必不可少的分子。
- Central Florida Zoological Park - Events and programs, ticket prices, days and hours of operation, and species survival plan. 易易工作室-各种在线工具，站长网志，以及多个应用项目。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- Member of Conservation Breeding Specialist Group, the Species Surviving Commission, IUCN. 国际自然保护联盟物种存活委员会保护繁育专家组成员。
- Smaller species survived, the large, slow-growing animals were easy game, and were quickly hunted to extinction. 体形庞大、生长缓慢的动物往往成为狩猎的目标，并且很快被狩猎到灭绝。
- In reality the question we are asking is, How many links can we break and still have a species survive? 事实上，我们要问的问题是，我们究竟可以切断多少联系，还能保证一个物种的生存？”
- Darwinian argument that extinction results from the inexorable process of so-called “natural selection” in which stronger species survive while weaker ones do not. 即使与人类有关，有些代价太大。保护流行病毒，那么人类自身也有可能会毁灭。
- Survival is our first imperative. 我们当务之急是设法生存下来。
- That fashion is a survival from the 1930s. 那种时装是三十年代的遗风。
- The old man is a survival of the past age. 这老人乃上一个时代的遗老。
- His work in a place called Porcupine Cave in Colorado, shows that cheetahs, camels, horses and peccaries were present 800,000 years ago, yet none of these species survives there today. 巴诺斯基博士在科罗拉多的豪猪洞的研究显示，8万年前那里有猎豹、骆驼、马和野猪，而今这些物种在那里无一存活。
- Does our only hope of survival lie in disarmament? 我们求生的唯一希望就在於裁军吗?
- Do wolves belong to the canine species? 狼是犬科动物吗？
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- The survival of a species could be at stake. 赌注就是一个物种的延续。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- We need food and water for survival. 我们为了生存需要食物和水。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
