Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/78716853ca3984208bbe369fcd6e6902.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 acoustic amplitude reflection coefficient是什么意思，acoustic amplitude reflection coefficient的翻译，acoustic amplitude reflection coefficient音标、读音、用法和例句_歐米惠必应词典