Reagent
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GRE
目录 |
[编辑] 解释
[编辑] GRE 红宝书
- n.试剂 ( 导致化学反应)
- ［英］ n.试剂 ( 导致化学反应) ( a substance used because of its chemical or biological activity)
- ［记］ re＋agent ( 剂, 力量)
[编辑] Webster Collegiate
noun
- Etymology: New Latin reagent-, reagens, present participle of reagere to react — more at react
- Date: 1797
- a substance used (as in detecting or measuring a component, in preparing a product, or in developing photographs) because of its chemical or biological activity
