after-damp
after-damp怎么读,什么意思。煤矿爆发后毒气...
【医】 煤矿爆发后毒气
英汉词典
after-damp的短语、例句:
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.
英汉词典
after-damp的短语、例句:
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.
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