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

Haematometer \H[ae]m`a*tom"e*ter\, n. [H[ae]mato- + -meter.]
   (Physiol.)
   (a) Same as {Hemadynamometer}.
   (b) An instrument for determining the number of blood
       corpuscles in a given quantity of blood.