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
Michigan needs a touchdown.
Michigan队需要一次达阵得分。
Will Martha's consent to her marriage?
玛莎的双亲会赞成她的婚事吗？
One night, however, feeling cold and lonely,
可是，有一天夜里，我感到又冷又孤单，