英语词汇“yttrium oxide”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	yttrium oxide
释义	yttrium oxide yttrium oxide n. A yellowish powder, Y₂O₃, used in optical glasses, ceramics, and color-television tubes. Also called yttria. yttrium oxide n (Elements & Compounds) a colourless or white insoluble solid used mainly in incandescent mantles. Formula: Y2O3. Also called: yttria yttrium oxide yttrium oxide [′i·trē·əm ′äk‚sīd] (inorganic chemistry) Y₂O₃ A yellowish powder, insoluble in water, soluble in dilute acids; used as television tube phosphor and microwave filters. Also known as yttria.
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