reagent

n. 试剂, 反应物 [化] 试剂

发音

CA /ɹiˈeɪ.d͡ʒənt/

词形变化

reagents 复数 reagents

别名

reagant reägent

释义与例句

n.
  1. 1.

    A compound or mixture of compounds used to treat or test materials, samples, other compounds or reactants in a laboratory or sometimes an industrial setting.

    试剂

    化学

词汇关系

名词

上位词 1

chemical agent

相关短语

Grignard reagent [化] 格氏试剂; 格利雅试剂 Benedict's reagent [化] 本尼迪克特试剂 Molisch's reagent affinity reagent Brady's reagent Edman's reagent Melzer's reagent Sanger's reagent Froehde reagent Kovac's reagent Liebermann reagent Ehrlich's reagent [医] 埃德勒森氏试剂(硷性高锰酸盐溶液,检尿糖) Mayer's reagent [医] 迈尔氏试剂(检生物硷) Tollens' reagent [化] 托伦斯试剂 Fenton's reagent

词源

Possibly from Latin reagō. Compare with Norwegian Bokmål reagens. The sequence of act → action → agent → agency shows morphologic and semantic parallel, and apparent cognate relation, with react → reaction → reagent → reagency.

来源：wiktionary