Tuffaceous
a. 凝灰质的, 凝灰岩的
🗣️ 情景例句
Our competitor has a better product. There's no denying it.
无可否认，我们的竞争对手拥有更好的产品。
Do you work near the railway station?
你在火车站附近工作吗？
What colour are they?
他们是什么颜色的？