Lignitous coal
[化] 褐煤
🧩 词语组成解析
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
We have vegetables to prepare.
我们还得准备蔬菜。
He is pinned down by the demonstrators.
他被示威的队伍给钉住了。
Why didn't you tell her to use her own?
你为什么不叫她用自己的？