·2,447,543篇论文数据，部分数据来源于NoteExpress
黑脊倒刺鲃的精巢分化和发育都明显快于卵巢的分化和发育。
The differentiation and development of Spinibarbus caldwelli testes were earlier than that of ovaries.
youdao
我们观察描述鳄蜥的胚前发育：精巢和卵巢的形态特征；
We observed and described the feature of testis and ovary;
应用推荐
模块上移
模块下移
不移动