clypeastroid
名词 n.
形容词 adj.
英文释义
名词 n.
- A sea urchin or sea biscuit of this kind.
形容词 adj.
- Like or related to the genus Clypeaster (order Clypeasteroida) of flattened sea urchins, with a rosette of pores on the upper side.
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数据来源: Wiktionary