資料來源 : pyDict

試藥,試劑,反應物

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Reagent \Re*a"gent\, n. (Chem.)
   A substance capable of producing with another a reaction,
   especially when employed to detect the presence of other
   bodies; a test.

資料來源 : WordNet®

reagent
     n : a chemical agent for use in chemical reactions