Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/01169f356c39be97eb9ddc4e0ed42cec.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 single-tone keying是什么意思，single-tone keying的翻译，single-tone keying音标、读音、用法和例句_歐米惠必应词典