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      assay
      
	
      英 [?'se?; '?se?]
美[?'se]

      


	    
      
	
        
    
      • n. 化驗(yàn)；試驗(yàn)
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      • vt. 分析；化驗(yàn)；嘗試
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      • vi. 鑒定；經(jīng)檢驗(yàn)證明內(nèi)含成分
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      英英釋意
      
	
      
	
      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.