Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/701990dc0b1e4ad3da55aee7e459966d.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 spectral luminous efficacy是什么意思，spectral luminous efficacy的翻译，spectral luminous efficacy音标、读音、用法和例句_贰靶汉英词典