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
OK. Let's talk.
好， 我们谈谈吧。
Manners make the man.
礼貌造就人。
Are you all right now?
你们现在好些了吗？