单词 | dipterygian |
释义 | dipterygianadj.n. Ichthyology. Having two fins: applied to fishes having, or supposed to have, only two fins. ΚΠ 1847 J. Craig New Universal Dict. Dipterygians, a family of fishes, furnished with two fins only. Derivatives dipteˈrygious adj. ΚΠ 1883 in New Sydenham Soc. Lexicon [both words]. This entry has not yet been fully updated (first published 1896; most recently modified version published online September 2018). < |
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