单词 neritidan 释义 neritidan Zool. rare.[f. Neritid- (see Nerita) + -an.]A mollusc of the family Neritid.1835Kirby Hab. & Inst. Anim. I. ix. 274 Passing from this by one of the chambered-limpets, it will lead him to the neritidans, or top-shells.{var l=...