1.
A Review of the Study of Environmental Changes and Extinction of the Mammuthus-Colelodonta Fauna during the Middle-late Late Pleistocene in NE China
我国东北地区晚更新世中晚期环境变化与猛犸象—披毛犀动物群绝灭研究综述
2.
Many animals are already extinct, or getting close to extinction.
不少动物已经灭绝或滨临灭绝。
3.
This kind of animal is in danger of becoming extinct.
这种动物有灭绝的危险。
4.
(of flora or fauna) in imminent danger of extinction.
（植物或动物）有即将灭绝的危险。
5.
an extinct fishlike vertebrate.
一种灭绝了的、像鱼一样脊椎动物。
6.
an extinct ungulate.
一种已经灭绝的有蹄类动物。
7.
Red List of Threatened Animals and Plants
濒临灭绝的动植物危急清单
8.
The giant panda has become an endangered species.
大熊猫已成了一种濒临灭绝的动物。
9.
About a thousand species of animals are in danger of extinction,
大约有一千种动物濒临灭绝，
10.
extinct order of jawless vertebrates.
已经灭绝的无颚脊椎动物目。
11.
extinct flying reptile.
已经灭绝的能飞的爬行动物。
12.
one of the coiled chambered fossil shells of extinct mollusks.
一种已灭绝的头足类动物的化石脱壳。
13.
any living or extinct member of the family Hominidae.
人科动物中现存或灭绝的成员。
14.
any of numerous extinct terrestrial reptiles of the Mesozoic era.
许多已经灭绝的中生代陆栖爬行动物。
15.
taxonomic kingdom comprising all living or extinct animals.
包含所有现存或已灭绝动物的分类。
16.
Wild life is under threat everywhere.
野生动物到处受到 (灭绝的) 威胁。
17.
Carboniferous Extinction and Influence on Evolution of Reef Communities
石炭纪生物绝灭事件对造礁群落的影响
18.
Study on the Permanence and Extinction of Several Population Dynamic Systems;
几类种群动力学模型持久性和绝灭性的研究