dynactinometer

[医] 光力计, 光度计

词形变化

dynactinometers 复数 dynactinometers

释义与例句

n.
  1. 1.

    An instrument for measuring the intensity of photogenic rays and computing the power of object glasses.

词源

From Ancient Greek δύναμις (dúnamis, “force”) + actino- + -meter.

来源：wiktionary