Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/f81e87de1e49792d8a4f7717397de6e4.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 approximationtechnique是什么意思，approximationtechnique的翻译，approximationtechnique音标、读音、用法和例句_歐米惠必应词典