Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/269a9ed0b599c2d58c30a4f6efe51b74.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 parabolic beam transmission是什么意思，parabolic beam transmission的翻译，parabolic beam transmission音标、读音、用法和例句_按摩法牛津词典