Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/dbc26d294802b8333a03c0c23938c27d.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 polarity subchron是什么意思，polarity subchron的翻译，polarity subchron音标、读音、用法和例句_甲百汇小鸡词典