“Placodontia”的概念、定义、翻译、参考文献-科学参考

单词	Placodontia
释义	Placodontia [´plā·kǝ`dän·chǝ] ^PALEONTOLOGY A small order of Triassic marine reptiles of the subclass Euryapsida characterized by flat-crowned teeth in both the upper and lower jaws and on the palate.
随便看	cosine winding cosmic cosmic abundance cosmic background radiation cosmic censorship hypothesis cosmic dust cosmic electrodynamics cosmic expansion cosmic light cosmic microwave background cosmic microwave radiation cosmic noise cosmic radiation cosmic radio waves cosmic rays cosmic-ray shower cosmic-ray telescope cosmic sediment cosmic string cosmic year Cosmocercidae Cosmocercoidea cosmochemistry cosmochlore cosmogony

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