reagent

• 用于化学反应、检测物质或测定化学成分的化学物质。

A chemical substance used to cause a reaction, detect another substance, or measure a component in a chemical process.

1. Chemical substance for reactionsC1formalscientific

   A substance or compound used in a chemical reaction to detect, measure, or produce other substances.

   试剂

   • The lab technician added a reagent to the solution to test for the presence of glucose.
   • Sulfuric acid is a common reagent used in many industrial processes.
   • The chemist carefully measured the reagent before mixing it with the sample.

   同义词chemical agentreactant