n.the atmosphere in a mine following an explosion; high in carbon dioxide and incapable of supporting life
同义词:chokedamp
英汉双解大词典
blackdamp/ˈblækˌdæmp/
1.
N(名词)
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)