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
Oh, Grandpa!
啊，爷爷！
If he doesn't pay, who will?
如果他不，谁要付账？
And I want a large box of chalk, too.
我还要一大盒粉笔。