词语firedamp
解释瓦斯,沼气
词性名词
firedamp〔名词〕沼气详细»
firedamp〔名词〕沼气(甲烷)详细»
firedamp〔名词〕沼气,沼气,甲烷详细»
firedamp沼气,瓦斯,甲烷详细»