“clay marl”的概念、定义、翻译、参考文献-科学参考

单词	clay marl
释义	clay marl [¦klā `märl] ^GEOLOGY A chalky clay, whitish with a smooth texture.
随便看	umangite umbel Umbellales Umbelliferae umber umbilic umbilical artery umbilical connections umbilical cord umbilical duct umbilical hernia umbilical point umbilical tower umbilical vein Umbilicariaceae umbilicus umbo umbonate umbra umbrella antenna umbrella roof Umbrept Umbriel Umkehr effect Umklapp process

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