首页英语词典assayassay英英释意

assay

英 [ə'seɪ; 'æseɪ] 美[ə'se]
  • n. 化验;试验
  • vt. 分析;化验;尝试
  • vi. 鉴定;经检验证明内含成分

英英释意


1. an appraisal of the state of affairs;
"they made an assay of the contents"
"a check on its dependability under stress"
2. a substance that is undergoing an analysis of its components
3. a written report of the results of an analysis of the composition of some substance
4. a quantitative or qualitative test of a substance (especially an ore or a drug) to determine its components; frequently used to test for the presence or concentration of infectious agents or antibodies etc.