| 单词 |
silicified wood |
| 释义 |
silicified wood silicified wood[sə′lis·ə‚fīd ′wu̇d] (geology) A material formed by the silicification of wood, generally in the form of opal or chalcedony, in such a manner as to preserve the original form and structure of the wood. Also known as agatized wood; opalized wood; petrified wood; woodstone. |
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