释义 |
pe·ris·cho·ech·i·noi·da \pə|ris(ˌ)kōˌekəˈnȯidə\ noun plural Usage: capitalized Etymology: New Latin perischo- (from Greek perischesis surrounding, from periechein, perischein to surround — from peri- + echein, schein to have, hold — + -sis) + echin- + -oida — more at scheme : a large order of regular Paleozoic Echinoidea |