资料来源 : pyDict

使用单金属的,单本位制的

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

Monometallic \Mon`o*me*tal"lic\, a.
   Consisting of one metal; of or pertaining to monometallism.

资料来源 : WordNet®

monometallic
     adj : containing one atom of metal in the molecule; "monometallic
           carbonyls"