“Permian”的概念、定义、翻译、参考文献-科学参考

单词	Permian
释义	Permian [`pǝr·mē·ǝn] ^GEOLOGY The last period of geologic time in the Paleozoic era, from 280 to 225 million years ago.
随便看	human-machine system human measles immune serum human threadworm human T-lymphotropic virus type 1 human T-lymphotropic virus type 2 human T-lymphotropic virus type 3 hum bar Humble gage Humble relation Humboldt Current Humboldt Glacier humboldtine humboldtite Humboldt jig hum-bucking coil humectant humeral humeroglandular effector system humeromuscular effector system Hume-Rothery compound Hume-Rothery rule humerus humic humic acid humic-cannel coal

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