英语词汇“iridium”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	iridium
释义	iridiumiridium /ɪˈrɪdiəm/ noun [uncountable] (symbol Ir) Etymology ETYMOLOGYiridium Origin: 1800-1900 Latin iris ( ➔ IRIS); because when it becomes liquid in a particular acid, it shows the colors of the rainbow science, chemistry a rare metal that is an element and is used in medicine
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