firedamp
导读:firedamp读音音标
英 [\'faɪədæmp]美 [\'faɪəˌdæmp]
firedamp意思解释
n.甲烷,沼气; 英英释义 firedamp[ \'faiədæmp ]n.a mixture of gases (mostly methane) that
英 [\'faɪədæmp]美 [\'faɪəˌdæmp]
firedamp意思解释
n.甲烷,沼气; 英英释义 firedamp[ \'faiədæmp ]n.a mixture of gases (mostly methane) that

firedamp读音音标
英 [\'faɪədæmp]
美 [\'faɪəˌdæmp]
firedamp意思解释
n.
甲烷,沼气;
英英释义
firedamp[ \'faiədæmp ]
n.
a mixture of gases (mostly methane) that form in coal mines and become explosive when mixed with air
