Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/2e8a09ed8d81d0c3893028e930902d86.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 blackdamp英英字典_blackdamp剑桥英语解释_blackdamp柯林斯英文解释_贰靶汉英词典
1. N air that is low in oxygen content and high in carbon dioxide as a result of an explosion in a mine 窒息性气体; 因为矿井内爆炸，而产生的氧气含量低而一氧化碳含量高的气体 (Also called chokedamp)