英语词汇“thoria”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	thoria
释义	WordReference Random House Unabridged Dictionary of American English © 2024 tho•ri•a (thôr′ē ə, thōr′-),USA pronunciation n. [Chem.] Chemistrya white, heavy, water-insoluble powder, ThO₂, used chiefly in incandescent mantles, as the Welsbach gas mantle. Also called tho′rium ox′ide, tho′rium diox′ide. thori(um) + -a⁴ 1835–45
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