Andrias davidianus

• n. 大鲵

Andrias davidianus的用法和样例：

例句

用作名词 (n.)

1. The male reproductive system of Andrias davidianus was studied and it consisted of testis, deferent duct, efferent duct and so on.
   摘要运用电镜和光镜研究了大鲵雄性生殖系统结构。