Coalfield
n. 煤田
✅ 同义词
📖 牛津释义
coalfield
n district in which coal is mined 采煤区.
🗣️ 情景例句
Where's the elevator?
电梯在哪儿？
A wise head makes a close mouth.
智者寡言。
I'll tell you something that does sound strange.
我还可以告诉你一件听起来确实奇怪的事情。