Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/d1a68a260bbe44040021e69f7c733c31.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 blackdamp英英字典_blackdamp剑桥英语解释_blackdamp柯林斯英文解释_衣物護欧路词典
1. N air that is low in oxygen content and high in carbon dioxide as a result of an explosion in a mine 窒息性氣躰; 因爲鑛井內爆炸，而産生的氧氣含量低而一氧化碳含量高的氣躰 (Also called chokedamp)