⒈ 胶片、感光纸等感光材料因封闭不严而感光。6du词库汇 - 现代汉语词典库，汉语词典在线查询
英sensitive materials are sensitive to light because lacking of stealing airtight;6du词库汇 - 现代汉语词典库，汉语词典在线查询
⒈ 谓胶片、感光纸等感光材料因封闭不严而感光。6du词库汇 - 现代汉语词典库，汉语词典在线查询