after-damp

n [U] poisonous mixture of gases after the explosion of firedamp in a coal-mine （煤矿沼气）爆炸後的毒气.

aforementioned, aforesaid, aforethought, afraid, afresh, Africa, African, African violet, Afrikaans, Afrikaner, Afro, Afro-, Afro-American, aft, after, after a little, after a while, after all, after dark, after-care, after-effect, after-image, after-taste, afterbirth, afterglow, afterlife, aftermost, afternoon, afternoons, aftershave, afterthought, afterward, afterward(s), afterwards, again, against, agape, agate, age, age of consent,