单词：crinoids
(crinoid 的复数) a. 百合似的, 海百合纲的
n. 海百合
n. 海百合
plural of crinoid
n. primitive echinoderms having five or more feathery arms radiating from a central disk
a. of or relating to or belonging to the class Crinoidea
n. primitive echinoderms having five or more feathery arms radiating from a central disk
a. of or relating to or belonging to the class Crinoidea