firedamp

英 ['faɪədæmp] 美 ['faɪəˌdæmp]

• n. 甲烷；沼气

英英释义

Noun:

1. a mixture of gases (mostly methane) that form in coal mines and become explosive when mixed with air

词汇搭配

• automatic firedamp alarm 自动瓦斯报警器...
• firedamp limit 瓦斯极限含量...
• firedamp outburst 沼气突出
• explosion of firedamp 煤气爆炸
• firedamp testing 瓦斯测定
• firedamp detector 沼气检定器
• firedamp indicator 瓦斯指示器
• firedamp drainage 排放瓦斯
• layering of firedamp 瓦斯分层
• firedamp explosion 矿内瓦斯爆炸...