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单词 dumortierite
释义
du·mor·ti·er·ite (d-môrtē-ə-rīt, dy-)
n.
A glassy pink, green, violet, or blue aluminum borosilicate mineral, Al8BSi3O19OH, used in spark-plug ceramics and as imitation lapis lazuli.

[French, after Eugène Dumortier, 19th-century French paleontologist.]
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更新时间:2025/3/22 10:50:23