Lignite
n. 褐煤\\n[化] 褐煤
📖 牛津释义
lignite
n[U]
soft brownish coal 褐煤.
🗣️ 情景例句
I guess we'll be seeing Alexandra again.
我想我们不久又将见到Alexandra。
Courtesy costs nothing.
谦虚恭敬，不用分文。
Be careful not to fall ill.
注意不要生病了。