rock cuttings

• 岩屑

rock cuttings的用法和样例：

例句

1. There are so many return cuttings on the shale shaker.
   返出岩屑特别多。
2. The surface is the relatively thin covering of soil and unconsolidated rock waste.
   浮土是由土壤和未固结岩屑组成的比较薄的覆盖层。