Banded coal
[机] 条纹煤
🧩 词语组成解析
a. 有带子的
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 heard the professor of that class is very good.
我听说那个班的教授很好。
The postman always comes at 2 o'clock.
邮递员总是在2点钟来。
Some devices were quite simple.
有些装置非常简单。