Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/31bb1b6469d65cfb66112734d19801d2.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 impurity activation是什么意思，impurity activation的翻译，impurity activation音标、读音、用法和例句_甲百匯小鸡词典