“Placodermi”的概念、定义、翻译、参考文献-科学参考

单词	Placodermi
释义	Placodermi [´pla·kǝ`dǝr·mē] ^PALEONTOLOGY A large and varied class of Paleozoic fishes characterized by a complex bony armor covering the head and the front portion of the trunk.
随便看	Crocodilia crocodiling Crocodylidae Crocodylinae crocoisite crocoite crocus crofting Croixian CROM Cro-Magnon man cromfordite Cromwell Current cron croning process cronstedtite crooked hole crooked-hole country Crookes dark space Crookes glass crookesite Crookes radiometer Crookes tube crop crop coal

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