Anthracite
[ ['ænθrəsait] ]
第4级
其它 Other
n. 无烟煤\\n[化] 无烟煤
✅ 同义词
📖 牛津释义
anthracite
n[U]
very hard form of coal that burns with little smoke or flame 无烟煤.
🗣️ 情景例句
We have another appointment on the same day.
我们那天有另外一个约会。
Straight trees have crooked roots.
直树也有曲根。
I'm very disappointed.
真让我失望。