Coal gangue
[化] 煤矸石
🧩 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;
n. 脉石\\n[化] 脉石; 矸石
🗣️ 情景例句
Do you have anything to snack on?
有什么可吃的吗？
Older and wiser.
越老越聪明。
I went further back into the cave and stopped still.
我向前走拐进岩洞，停住不动。