资料来源 : pyDict

度量衡学,度量衡

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

Metrology \Me*trol"o*gy\, n. [Gr. ? measure + -m['e]trologie.]
   The science of, or a system of, weights and measures; also, a
   treatise on the subject.

资料来源 : WordNet®

metrology
     n : the scientific study of measurement