tridactyle
形容词 adj.
英文释义
形容词 adj.
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Alternative form of tridactyl.
— The Echinodermata (star-fishes, sea-urchins, &c.) are furnished with remarkable organs, called pedicellariæ, which consist, when well developed, of a tridactyle forceps—that is, of one formed of three serrated arms, neatly fitting together and placed on the summit of a flexible stem, moved by muscles.
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数据来源: Wiktionary