tonometer
tonometer[tə(ʊ)ˈnɒmɪtə]noun- a tuning fork or other instrument for measuring the pitch of musical tones
音调计(用来测量音高)
- an instrument for measuring the pressure in a part of the body, such as the eyeball (to test for glaucoma) or a blood vessel
压力计(用来测量身体某部分,如眼睛、血管的压力)
语源- early 18th cent.: from Greek tonos (see tone) + -meter
考试词汇表