Anthracitous
a. 含无烟煤的
🗣️ 情景例句
Anything else, sir?
先生，还要别的东西吗？
Just a second and I'll check the schedule.
请等一等，我来查一下时刻表。
Bones were carved into needles and tools, and the teeth were used to make necklaces.
骨头则雕琢成针和工具，牙齿用来作项链。