释义 |
acras·pe·da \(ˈ)āˈkraspədə\ noun plural Usage: capitalized Etymology: New Latin, from Greek akraspeda, neuter plural of akraspedos without fringes, from a- a- (II) + kraspedon edge, border in former classifications : a division of coelenterates comprising medusae lacking a swimming velum — compare scyphozoa |