Every few minutes over the next hour , more sturgeons reproduce the feat.
每隔数分钟, 都有更多的鲟重复着表演.
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Why the sturgeons jump has been the topic of a long - standing debate.
为什么鲟鱼要跳跃历来存在争论.
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Sturgeons and gars are ganoid.
鲟鱼和长嘴鱼都是硬鳞鱼.
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Sturgeons are prized for their blackish roe.
鲟鱼因其黑色的鱼卵而受到珍视.
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The research situation reproductive physiology, genetics and ecology of sturgeons in China were summarized.
介绍了我国鲟类生理学 、 遗传学及生态学的研究现状.
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