Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/73268f1c8b4583de23a932406f66e1e0.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 beam defining aperture是什么意思，beam defining aperture的翻译，beam defining aperture音标、读音、用法和例句_衣物護欧路词典