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actinograph

/æk'tinәgrɑ:f/

📖 中文释义

  1. n. 曝光表
  2. [化] 光化力测定器; 日光光化力测定器; 光化线强度记录器

🔗 释义中的汉语词

📘 English Definition(英文释义)
  1. n. An instrument for measuring and recording the
  2. variations in the actinic or chemical force of rays of light.