penetrometer

n. 透度计 [医] 透度计, 硬度计

词形变化

penetrometers 复数 penetrometers

别名

penetrameter

释义与例句

n.
  1. 1.

    A mechanical device that measures the ease of penetration of an object into a semisolid

  2. 2.

    A device that measures the penetrating power of electromagnetic radiation (especially X-rays)