Warning: file_put_contents(): Only 0 of 5627 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/totle.com.cn/index.php on line 55 amniota是什么意思,amniota的翻译,amniota音标、读音、用法和例句_乐豆毛深蓝词典
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。