Tachylyte
n. [矿]玄武玻璃
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
The houses downtown are very expensive.
市区的房子很贵。
An ancient bus stopped by a dry river bed and a party of famous actors and actresses got off.
一辆古旧的汽车停在一条干涸的河床边，一群著名男女演员下了车。