Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/0213fbbd9f6d95dbdd85d47c5e689554.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 technical skill characteristic是什么意思，technical skill characteristic的翻译，technical skill characteristic音标、读音、用法和例句_沉淀汉英词典