“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	cryptotope cryptovirogenic cryptovolcanic cryptoxanthin cryptozoon crypts of Lieberkühn crystal crystal activity crystal aerugo crystal-audio receiver crystal axis crystal base crystal blank crystal calibrator crystal cartridge crystal chemistry crystal class crystal clock crystal control crystal-controlled oscillator crystal-controlled transmitter crystal counter crystal current crystal cutter crystal defect

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