| 释义 |
blackdamp['blækdæmp]n. 窒息性空气【医】 乌烟, 窒息毒气(矿内煤源所产生的毒气) blackdamp black.damp AHD: [bl²k“d²mp”] D.J. [6bl#k7d#mp]K.K. [6bl#k7d#mp]n.（名词）A noncombustible gas that consists of a mixture of carbon dioxide and nitrogen, found in mines after fires or explosions and incapable of supporting life.Also called chokedamp 窒息空气：一种由二氧化碳和氮混合组成的不燃气体，在火灾或爆炸后的矿井内出现，不能维持生命也作 chokedamp语源:1. black black2. damp [gas] damp[气] |