Reagent
01
试剂
a substance or compound used in a chemical reaction to detect, examine, or produce other substances
例子
The chemist carefully measured the reagent before adding it to the reaction flask.
化学家在将试剂加入反应瓶之前仔细测量了它。
In titration experiments, precise amounts of reagents are mixed to determine the concentration of an unknown substance.
在滴定实验中，精确量的试剂被混合以确定未知物质的浓度。
