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actinometry

/.ækti'nɒmitri/

📖 中文释义

  1. n. 辐射测量学
  2. [化] 曝光测定; 光能测定学; 光化线强度测定
📘 English Definition(英文释义)
  1. n. measuring the intensity of electromagnetic radiation (especially of the sun's rays)