pǎoguāng

跑光

pǎo guāng

ㄆㄠˇ ㄍㄨㄤ

释义
  1. 胶片、感光纸等感光材料因封闭不严而感光。 sensitive materials are sensitive to light because lacking of stealing airtight;
  2. 谓胶片、感光纸等感光材料因封闭不严而感光。