“ichthyostegalians”的概念、定义、翻译、参考文献-科学参考

单词	ichthyostegalians
释义	ichthyostegalians Encyclopedia 理学两栖纲（化石）释 ichthyostegalians鱼石螈类一类原始的四足动物，代表了最早的陆生脊椎动物。
随便看	one-phase Stefan problem one-phonon absorption One Piece one-piece dress One Pillar Pagoda one-pion exchange potential one-pion exchange potential, OI one-place one-place calculus one-place number one-place operation one-place predicate one-place predicate calculus one-plane projection one-point one point compactification one-point compactification one point distribution one-point distribution one-point iteration method one-point set one-point space one-point union one-port network One post one salary system

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