Boghead coal
[机] 烟煤
🧩 词语组成解析
[机] 烟煤
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
🗣️ 情景例句
I like the idea very much.
我很喜欢这个主意。
Yes, it's much better than yesterday.
是的，比昨天好多了。
I'm terribly sorry.
实在抱歉。