Metabituminous coal
[化] 中烟煤
🧩 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
Let's congratulate ourselves that this transaction has been made.
让我们祝贺这次交易圆满成功。
Oh. I don't know. Whenever.
噢，我不知道，无论什么时候离开。
No, it's not him.
不对，也不是他。