Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/42ecc58e7f81d767c43bdb7ed540ccd8.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 volcanic ash advisory center是什么意思，volcanic ash advisory center的翻译，volcanic ash advisory center音标、读音、用法和例句_甲百汇小鸡词典
The Volcanic Ash Advisory Center in Montreal has not seen any signs of ash in its airspace via satellite, Hall says. 蒙特利尔的火山灰咨询中心通过卫星并未观测到任何火山灰会飘到领空的迹象。