1.
rare and endangered species Breeding center
珍稀濒危物种繁育基地
2.
Several rare animals have been sighted.
许多珍稀动物都已绝迹。
3.
We should improve the environment to save rare wild animals.
我们要改善环境，拯救珍稀动物。
4.
What a pity that this kind of rare animal has become extinct.
这种珍稀生物已无噍类了, 真是可惜啊。
5.
The famous collection of rare antiques is coming out next month.
著名的珍稀古玩收藏品将于下月展出。
6.
rare plover of upland areas of Eurasia.
欧亚大陆丘陵地区珍稀的鸻。
7.
Conservation Biology of Rare and Endemic Fishes of the Yangtze River;
长江珍稀及特有鱼类保护生物学研究
8.
Information System of the Rare and Endangered Plants in Sichuan Province;
四川省珍稀濒危植物信息系统的建立
9.
Ethologic research on Oriental White Stork Ciconia ciconia boyciana and Black Stork Ciconia nigra in captivity;
笼养珍稀鹳类（Ciconiidae）的行为生态学研究
10.
Cherishing resources and saving energy to establish the corporation s splendid future;
珍稀资源,节约能源,创建企业美好未来
11.
Endangering Mechanism and Strategy for Conservation of Endangered Plant;
珍稀濒危植物的濒危机制与保护对策
12.
Conservation of Rare and Endangered Plants in Lianzhou City of Guangdong Province;
广东连州地区珍稀濒危植物及其保护
13.
Studies on the Endangered-Rare Plants in Ankang City;
安康市国家珍稀濒危保护植物研究(I)
14.
The Legal Study of Chinese Endangered Wildlife Protection
我国珍稀濒危野生生物保护法律研究
15.
conservation of rare plants
珍贵稀有植物的保护
16.
a priceless collection of ivories
象牙的稀世珍品收藏.
17.
Offer high prices for rare treasures.
重价收购稀世珍宝。
18.
a secret recipe handed down from generation to generation is a rare treasure.
祖传秘方，稀世珍宝。