Firedamp
n. 甲烷, 沼气\\n[化] 沼气; 瓦斯; 密封防火墙(采矿)
✅ 同义词
📖 牛津释义
firedamp
(also damp), n [U]
gas in coal-mines, explosive when mixed in certain proportions with air; methane （煤矿中与一定比例的空气混合的）瓦斯; 沼气; 甲烷.
🗣️ 情景例句
Who?
谁呀？
Lend me your notes.
笔记借我抄。
Now, everyone. Listen, please.
同学们，请注意听。