资料来源 : pyDict

音调测定器,音叉,血压计

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

Tonometer \To*nom"e*ter\, n. [Gr. ? a stretching, a tone +
   -meter.]
   1. (Physics.) An instrument for determining the rate of
      vibrations in tones.

   2. (Physiol.)
      (a) An apparatus for studying and registering the action
          of various fluids and drugs on the excised heart of
          lower animals.
      (b) An instrument for measuring tension, esp. that of the
          eyeball.

资料来源 : WordNet®

tonometer
     n : measuring instrument for measuring tension or pressure
         (especially for measuring intraocular pressure in testing
         for glaucoma)