assay

英 [əˈseɪ]

美 [əˈseɪ]

n.  (金属、化学物质量的)鉴定，试验，测定
v.  试验; 分析; 化验; 考验; 经检验证明内含成分

复数：assays　过去分词：assayed　过去式：assayed　现在分词：assaying　第三人称单数：assays　

GRE

BNC.7498 / COCA.18989

牛津词典

noun

• （金属、化学物质量的）鉴定，试验，测定
  the testing of metals and chemicals for quality, often to see how pure they are

柯林斯词典

• （确定物质纯度的）检验,化验,分析
  Anassayis a test of a substance to find out what chemicals it contains. It is usually carried out to find out how pure a substance is.

英英释义

noun

• a quantitative or qualitative test of a substance (especially an ore or a drug) to determine its components
• an appraisal of the state of affairs
  1. they made an assay of the contents
  2. a check on its dependability under stress
  Synonym:check
• a written report of the results of an analysis of the composition of some substance
• a substance that is undergoing an analysis of its components

verb

• analyze (chemical substances)
• make an effort or attempt
  1. He tried to shake off his fears
  2. The infant had essayed a few wobbly steps
  3. The police attempted to stop the thief
  4. He sought to improve himself
  5. She always seeks to do good in the world
  Synonym:tryseekattemptessay

双语例句

• IgM antibody capture enzyme-linked immunosorbent assay ( ELISA);
  IgM抗体捕捉酶联免疫吸附试验（ELISA）。
• We used an antibody-virus interaction assay to analyze the interaction of the antisera and HCV viral particles in vitro.
  最后通过研究抗体和病毒间的相互作用分析基因免疫诱导产生的抗血清在体外与HCV的相互作用情况。
• This study has developed a fluorescence chromatographic assay for the quantification of total cholesterol in serum.
  利用色谱原理开发荧光芯片，并测定了血清中的总胆固醇含量。
• This assay summarized the research and literature of new-style bioflocculant in the latest two years.
  本文对近两年来新型生物絮凝剂的研究报道进行了综述。
• Methods Detecting SFGR DNA sequence fragment in spleen of rodents and ticks by PCR assay.
  方法用PCR法检测鼠类脾脏和蜱类中的斑点热群立克次体DNA序列片段。
• Methods Enzyme-linked immunosorbent assay ( ELISA) was used.
  方法采用酶联免疫法（ELISA）进行检测。
• Objective To establish PCR assay of Porcine Parvovirus detection in Trypsin.
  目的建立原材料胰蛋白酶中猪细小病毒的PCR检测方法。
• The search for a useful clinical laboratory diagnostic assay for the antiplatelet antibodies has been long and difficult.
  探索有效的检测血小板抗体的临床实验方法经历了漫长和艰辛的过程。
• The diagnostic sensitivity and accuracy of combined detection were higher than that of single assay.
  联合检测的敏感性和诊断准确性均比单项检测高。
• Reagents in the kit have been carefully formulated and optimized for sensitivity, assay robustness and automation.
  为了提高检测的敏感性、稳健性和自动化程度，试剂盒中的试剂配比恰当且进行了优化处理。