Lignite
n. 褐煤\\n[化] 褐煤
📖 牛津释义
lignite
n[U]
soft brownish coal 褐煤.
🗣️ 情景例句
and we have Popo the Clown to entertain you.
我们请了小丑Popo来给大家表演助兴。
What's bothering you?
什么在困扰你？
Sit down, please.
请坐。