资料来源 : pyDict

水位计

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

Nilometer \Ni*lom"e*ter\, n. [Gr. ?; ? the Nile + ? measure: cf.
   F. nilom[`e]tre.]
   An instrument for measuring the rise of water in the Nile
   during its periodical flood.