“brown clay ironstone”的概念、定义、翻译、参考文献-科学参考

单词	brown clay ironstone
释义	brown clay ironstone [`brau̇n ´klā `ī·ǝrn´stōn] ^GEOLOGY Limonite in the form of concrete masses, often in concretionary nodules.
随便看	Gutzeit test Gutzkow's process guxen guy guy derrick guyot guzzle G value gvw GW Gy Gymnarchidae Gymnarthridae gymnite Gymnoascaceae Gymnoblastea gymnoblastic gymnocarpous gymnocephalous cercaria Gymnocerata Gymnocodiaceae Gymnodinia gymnogynous Gymnolaemata Gymnonoti

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