thorium dioxide中文，thorium dioxide的意思，thorium dioxide翻译及用法

2025-09-09 14:44 浏览次数 9

thorium dioxide

英[ˈθɔ:riəm daɪˈɔksaɪd]美[ˈθɔriəm daɪˈɑksaɪd]

氧化钍

[无化] 二氧化钍

thorium dioxide 英语释义

英语释义

    1. a refractory crystalline compund ThO2 obtained usually as a dense white powder by igniting thorium nitrate and used chiefly in incandescent gas mantles, in crucibles and refractories, in silica-free optical glass, and in catalysts — called also thoria

thorium dioxide 例句

英汉例句

  • the above results indicated that malignant transformation of golden hamster embryo cells was directly induced by thorium dioxide in vitro.

    上述结果表明钍在体外可直接诱发金黄地鼠胚胎细胞的恶性转化。

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