| 单词 | thoria |
| 释义 | thoria /thawr"ee euh, thohr"-/, n. Chem. a white, heavy, water-insoluble powder, ThO2, used chiefly in incandescent mantles, as the Welsbach gas mantle. Also called thorium oxide, thorium dioxide. [1835-45; THORI(UM) + -A4] |
| 随便看 |
英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。