试验结果显示，河川沙塘鳢性腺分化的过程是由中性的性腺直接分化出卵巢或精巢。
The results showed that the process of gonadal differentiation developed neutron-states at first, and then directly formed ovary and testis.
研究目的是为评估环境中重金属对河川沙塘鳢早期发育各个阶段的影响提供理论依据。
The purpose of this study is to provide information that may help to evaluate pollution effects on early life stages of O. obscures.
研究目的是为评估环境中重金属对河川沙塘鳢早期发育各个阶段的影响提供理论依据。
The purpose of this study is to provide information that may help to evaluate pollution effects on early life stages of O. obscures.
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