Warning: file_put_contents(): Only 0 of 6209 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 photoconductivity英英字典_photoconductivity剑桥英语解释_photoconductivity柯林斯英文解释_零食美味英文词典
1. N the change in the electrical conductivity of certain substances, such as selenium, as a result of the absorption of electromagnetic radiation 光電導性