| 单词 | fuller's earth |
| 释义 | fuller's earth [¦fu̇l·ǝrz ¦ǝrth] GEOLOGY A natural, fine-grained earthy material, such as a clay, with high adsorptive power; consists principally of hydrated aluminum silicates; used as an adsorbent in refining and decolorizing oils, as a catalyst, and as a bleaching agent. |
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