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assaying
n. 试金;分析试验sp.动词assay的现在分词形式.assaying 动词assay ***yze (chemical substances) make an effort or attempt assaying例句 用作名词(n.) The determination of gold in alloy gold of low fineness by traditional fire assaying was studied in this paper...
发布时间:2026-06-09 浏览量:0