资料来源 : pyDict

二代; 二硷价

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Bibasic \Bi*ba"sic\, a. [Pref. bi- + basic.] (Chem.)
   Having to hydrogen atoms which can be replaced by positive or
   basic atoms or radicals to form salts; -- said of acids. See
   {Dibasic}.