Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/446bfbcdfa2eb058b8d57ac77f6a4f51.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 frequency-hopped是什么意思，frequency-hopped的翻译，frequency-hopped音标、读音、用法和例句_衣物护欧路词典