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 if you ever need Dad or me to help you ...
如果你们的确需要我和爸爸的帮助的话 ……
You must have enjoyed yourself.
你一定玩的很开心。
Our next obstacle was a shallow pool of water about half a mile across.
下一个障碍是一片约半英里宽的浅水塘。