assays

英[ˈæsˌeɪz]

n. 化验( assay的名词复数 ); 试验; <古>尝试; 试金

n an appraisal of the state of affairs\nn a substance that is undergoing an analysis of its components\nn a written report of the results of an analysis of the composition of some substance\nn 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.\nv analyze (chemical substances)\nv make an effort or attempt