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	iridium noun /ɪˈrɪdiəm/ /ɪˈrɪdiəm/ [uncountable] (symbol Ir) jump to other results a chemical element. Iridium is a very hard yellow-white metal, used especially in making alloys. Word Originearly 19th cent.: modern Latin, from Latin iris, irid- ‘rainbow’ (it has this name because it forms compounds of various colours).
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