reagent
音标发音
- 英式音标 [ˌriːˈeɪ.dʒənt]
- 美式音标 [ˌriːˈeɪ.dʒənt]
- 国际音标 [ri:'eidʒənt]
- 英式发音
- 美式发音
基本解释
- n. [试剂] 试剂；反应物
英汉例句
- It is like a chemical reagent.
这就像是一种化学试剂. - This bifunctional reagent links protein molecules to one another.
这种双用试剂把蛋白质分子彼此连接起来. - The reagent possesses specificity for water.
这种试剂对水有特殊的作用. - The reagent possesses specificity for water.
这种试剂对水有特殊的作用. - An equatorial methoxy group was completely inert to the Grignard reagent.
位于平伏键的甲氧基,则没有这种可能,因而不发生反应.
词组短语
- Grignard reagent 格利雅试剂;格氏试剂;格里纳德氏试剂;格林纳试剂
- laboratory reagent [试剂]实验室试剂;实验试剂;和实验试剂;实验室试剂英语
- chelating reagent [试剂]螯合试剂;螯合试剂;螯合剂
- diagnostic reagent 诊断试剂;诊断剂;诊断用试剂
- Maya Reagent 玛雅试剂
短语
英英字典
- a substance that acts on another in a chemical reaction
- A reagent is a substance that is used to cause a chemical reaction. Reagents are often used in order to indicate the presence of another substance.
剑桥英英字典
柯林斯英英字典
专业释义
- 试剂
- 反应物
- 反应剂
- 试药
- 药剂
In cleaning methods and research, the research investigates the influence factors including the washing oil temperature, reagent concentration, agitate time, solid-liquid rate, selected surfactants etc on the washing efficiency of waste hydrogenation catalyst and conducts to optimize conditions.
在清洗方法筛选和研究中,分别考察了工艺运行中洗油温度、洗油剂浓度、搅拌时间、固水比、药剂筛选实验等参数的变化对废加氢催化剂洗涤效率的影响,确定了最佳工艺实验条件。医药科学
- 试剂
Transfection was performed using Lipofectamine 2000 reagent.6.
5.采用Lipofectamine 2000试剂进行瞬时转染。农业科学
- 药剂
- 试剂
This apparatus is designed on the principle of Nessler’s reagent colorimetry and according as Lambert-Beer absorbing law.
仪器的氨氮检测方法选择纳氏试剂光度法,根据朗伯-比尔吸收定律实现了样品浓度的测定。生物学
- 试剂
- 反应物
- 试剂