Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/87f51224e18135ff3803031109b1f7b0.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 out-city例句_out-city英汉例句_out-city双解例句_果味酸柯林斯词典
For months, scientists have treated the city like a laboratory, testing wind patterns and atmospheric structure, while pinpointing local and regional pollution sources. 一连好几个月，科学家将整个城市当作实验室，测试风的形态和大气结构，查明市内和市外的各种污染源。