| 释义 |
pen·nar·ia
\pəˈna(a)rēə\ noun
Usage: capitalized
Etymology: New Latin, perhaps from Latin penna feather, wing + New Latin -aria
: a genus (the type of the family Pennaridae) comprising gymnoblastic hydroids in which the hydranth has a basal whorl of ten to twelve tentacles with a number of short knobbed tentacles on the hypostome |