资料来源 : pyDict

长柄幼虫

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Pentacrinoid \Pen*tac"ri*noid\, n. [Pentacrinus + -oid.]
   (Zo["o]l.)
   An immature comatula when it is still attached by a stem, and
   thus resembles a Pentacrinus.