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单词 thortveitite
释义 thortveitite
 /tawrt vuy"tuyt, thawrt-/,  n.  
 a scandium yttrium silicate mineral occurring in grayish-green orthorhombic crystals.
 [1910-15; < G Thortveitit, named after Olaus Thortveit, 20th-century Norwegian mineralogist; see -ITE1]
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更新时间:2024/11/10 14:13:56