Lignite
n. 褐煤\\n[化] 褐煤
📖 牛津释义
lignite
n[U]
soft brownish coal 褐煤.
🗣️ 情景例句
That's irrelevant.
那不相干。
Friends are like fiddle-strings,they must not be screwed too tight.
朋友有如琴弦，不能上的太紧。
What can I do for you?
要我帮忙吗？