diactine

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. A spicule (of a sponge) that has two pointed arms
形容词 adj.
  1. diactinal; having two rays not-comparable

词形变化

diactines plural

词源

词源 1
di- + ancient Greek ἀκτίς aktis meaning ray
词源 2
di- + ancient Greek ἀκτίς aktis meaning ray
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