Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/5fb07949aed7432b51cbf146c8930d30.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 background hump是什么意思，background hump的翻译，background hump音标、读音、用法和例句_欧米惠必应词典