Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/6324c8cd205dda4bbe2bd09229fa09cf.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 amniota是什么意思,amniota的翻译,amniota音标、读音、用法和例句_欧米惠必应词典
In the process of spermiogenesis of tetrapoda,acrosomal vesicle does not appear in amphibian,but acrosomal vesicle appears in amniota(reptile,birds and mammals). 在四足动物精子形成过程中,两栖类没有顶体颗粒,而爬行类、鸟类和哺乳类等羊膜动物均出现顶体颗粒。