Every few minutes over the next hour , more sturgeons reproduce the feat.
每隔數分鐘, 都有更多的鱘重復著表演.
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Why the sturgeons jump has been the topic of a long - standing debate.
為什么鱘魚要跳躍歷來存在爭論.
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Sturgeons and gars are ganoid.
鱘魚和長嘴魚都是硬鱗魚.
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Sturgeons are prized for their blackish roe.
鱘魚因其黑色的魚卵而受到珍視.
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The research situation reproductive physiology, genetics and ecology of sturgeons in China were summarized.
介紹了我國鱘類生理學 、 遺傳學及生態(tài)學的研究現狀.
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