英语词汇“speculum alloy”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	speculum alloy
释义	speculum alloy speculum alloy [′spek·yə·ləm ′al‚ȯi] (metallurgy) A brilliant white, hard, brittle alloy composed of copper and tin in a 2:1 proportion and sometimes with additions of other elements.
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