詞語:spermaductus
spermaductus的意思
spermaductus 輸精管;
spermaductus的參考例句
1.Trochus pyramis Born is of gonophores. The male reproductive system is mainly composed of the spermaries and spermaductus, instead of mating and others glands. 塔形馬蹄螺為雌雄異體,其雄性生殖系統主要由精巢和輸精管組成,沒有交接器,也沒有其他的附屬腺體。