run-of-bank stone

• 岩屑

run-of-bank stone的用法和样例：

例句

1. The experts did a painstaking sifting of debris.
   专家们对岩屑进行了煞费苦心的研究。
2. Detritus usually consists of gravel, sand and clay.
   岩屑通常是由砂砾、沙和粘土组成的。