资料来源 : pyDict

聚氯醛; 聚氯醛

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

Metachloral \Met`a*chlo"ral\, n. [Pref. meta- + chloral.]
   (Chem.)
   A white, amorphous, insoluble substance regarded as a
   polymeric variety of chloral.