“acanthodians”的概念、定义、翻译、参考文献-科学参考

单词	acanthodians
释义	acanthodians Encyclopedia 理学有颌类释 acanthodians棘鱼类一类已灭绝的有颌脊椎动物，形似鲨鱼，具有硬骨鱼和软骨鱼的双重特征。
随便看	osteoma of the nose and nasal sinus osteomyelitis osteomyelitis of the jaw osteon osteopetrosis osteophone osteoporosis osteopractic family osteopractic fern osteopractic genus osteoprogenitor cell osteosarcoma osteostracans O. Stern O. Stern, 1888—1969 Osterwalder Osterwalder-Schrader axiom ostia ostinato ostomy bag ostracism in organization ostracod ostracod analysis ostracoderms Ostrava

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