资料来源 : pyDict

四糖

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

Tetrose \Tet"rose\, n. [Tetra- + -ose.] (Chem.)
   A monosaccharide derived from a certain alcohol.

资料来源 : WordNet®

tetrose
     n : any monosaccharide sugar containing four atoms of carbon per
         molecule