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词汇 assay
释义
assay
verb [ T ] chemistry specialized uk/əˈseɪ/ /æsˈeɪ/ us/æsˈeɪ/ /əˈseɪ/
鉴定,化验,分析(化学物质的纯度)
to examine a substance to find out how pure it is or what its properties (= qualities) are
He never returned to the lab to assay the other samples.
Ores from there have been assayed and are known to be rich in gold and silver.
    更多例句
  • A rapid method of assaying samples was essential.
  • Some ore cannot be assayed by conventional means.
  • Buy from a reputable brand name supplement company that states they assay the product for viable organisms.
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