“Deerparkian”的概念、定义、翻译、参考文献-科学参考

单词	Deerparkian
释义	Deerparkian [dir`pärk·ē·ǝn] ^GEOLOGY A North American stage of geologic time in the Lower Devonian, above Helderbergian and below Onesquethawan.
随便看	ROM rom ROMable code Romanche trench Romberg's sign romeite ROMET Ronchi test rondada rongstockite rood Rood-Sastry classification roof roof beam roof bolt roof control roof cut roof drain roofed dike roof filter roof foundering roofing roofing copper roofing felt roofing granules

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