gonangium

/goh-nan-jee-uhm/US // goʊˈnæn dʒi əm //

关节炎,扇贝,关节炎症,扇贝类

Definitions

n.名词 noun

1
plural go·nan·gi·a [goh-nan-jee-uh], /goʊˈnæn dʒi ə/, go·nan·gi·ums.
- : a reproductive polyp of a colonial hydroid, giving rise asexually to medusa buds.