It never did, and there are no Alabama sturgeons in captivity.
但它没有，而人们也再没捕获到萨氏铲鲟。
Itnever did, and there are no Alabama sturgeons in captivity.
但人们的希望落空了，阿拉巴马鲟鱼再也没有出现过。
Biology of some sturgeons and paddlefish and prospects for aquaculture
主要养殖鲟鱼的生物学及养殖前景
Cure of bacterial septicemia in sturgeons
鲟鱼细菌性败血症的治疗
Current Situation of Research on the Biology of Sturgeons in China
我国鲟鱼类渔业生物学研究现状
Sturgeons are prized for their blackish roe.
鲟鱼因其黑色得鱼卵而受到珍视。
Sturgeons are of important commercial fishes in Heilong Jiang River.
鲟科鱼类是黑龙江干流重要经济鱼类。
Contrast experimentation of using compound feed to feed several kind of sturgeons
几种鲟鱼配合饲料的养殖对比试验
Current Status on Phylogenesis Evolution Study of Sturgeons
鲟鱼类系统进化的研究现状
The natural resources of sturgeons and paddlefish decrease because of over fishing and environment deterioration.
由于多年的酷渔滥捕和生态环境恶化，鲟鱼资源日趋衰退。
Every few minutes over the next hour, more sturgeons reproduce the feat.
每隔数分钟，都有更多得鲟重复着表演。
Sturgeons and paddlefish are ancient fishes in which 2526 sturgeons and paddlefish are found in the world.
鲟鱼是世界上最古老的鱼类之一，现存鲟鱼种数有2526种。
Sturgeons and paddlefish are ancient fishes in which 2524 sturgeons and paddlefish are found in the world.
鲟鱼是世界上最古老得鱼类之一，现存鲟鱼种数有2526种。
Sturgeons and gars are ganoid.
鲟鱼和长嘴鱼都是硬鳞鱼。
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