Coking coal
[化] 炼焦煤; 焦煤; 焦性煤
🧩 词语组成解析
n. 烧焦, 焦化\\na. 烧焦的, 粘结的
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
I always wanted to travel to Europe but I was afraid that language would be a problem.
我总想去欧洲旅游，但我又怕语言是个问题。
Many new ideas are discovered during college years.
大部分崭新的观念都产生于大学时代。
No, I think it is going to be mailed to your local branch.
不，寄到分社。