Some examples of word usage: scoria
1. The volcanic rock, scoria, is often used in landscaping for its unique texture and color. (火山岩石矿渣经常用于园艺美化,因其独特的质感和颜色。)
2. The hiking trail was covered in sharp scoria, making the trek difficult for the hikers. (登山路径上布满锐利的火山矿渣,使得徒步旅行对徒步者来说相当困难。)
3. The black scoria rock contrasted beautifully with the green moss growing around it. (黑色的火山岩石与周围生长的绿色苔藓形成了美丽的对比。)
4. The construction crew used scoria as a base material for the road because of its durability and stability. (建筑工人使用火山岩矿渣作为道路的基础材料,因其耐用性和稳定性。)
5. The scoria formations near the volcano were evidence of its explosive past eruptions. (火山附近的火山岩矿渣形成是其曾经爆发过的证据。)
6. The geologist collected samples of scoria to analyze its composition and age. (地质学家收集了火山岩矿渣样本以分析它的成分和年龄。)