tactometer

例句：

1. 1. The tactometer was used to measure the skin's sensitivity to different textures.
   触感计被用来测量皮肤对不同纹理的敏感度。
2. 2. The doctor used a tactometer to test the patient'spain threshold.
   医生使用触感计测试病人的痛觉阈值。
3. 3. The tactometer was used todetect the presence of bacteria onthe surface of the wound.
   触感计被用来检测伤口表面的细菌存在。