Pentacrinoid
[pentəkri:nɔɪd]
解釋/意思:
(n.) An immature comatula when it is still attached by a stem, and thus resembles a Pentacrinus.
手打:萨曼莎
[pentəkri:nɔɪd]
(n.) An immature comatula when it is still attached by a stem, and thus resembles a Pentacrinus.
手打:萨曼莎