Pluteus
[plu:tiәs]
解释:
(noun.) a large genus of fungi belonging to the family Pluteaceae; the shape of the cap resembles a roof; often abundant early in the summer.
埃莉诺手打--From WordNet
解释:
(n.) The free-swimming larva of sea urchins and ophiurans, having several long stiff processes inclosing calcareous rods.
校对:塔玛拉