Lignitic coal
[化] 褐煤
🧩 词语组成解析
a. 褐煤的, 含褐煤的
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
His collection of paintings is most impressive.
他的绘画收藏令人叹为观止。
I started school at the age of 6.
我六岁开始上学。
Do you want any sugar?
你要放些糖吗？