資料來源 : pyDict

一元酸

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

Monacid \Mon*ac"id\, a. [Mon- + acid.] (Chem.)
   Having one hydrogen atom replaceable by a negative or acid
   atom or radical; capable of neutralizing a monobasic acid; --
   said of bases, and of certain metals.