water washout characteristics

例句：

1. 1. The flood washed out the road completely.
   洪水冲毁了整条路。
2. 2.The oil spill caused a significant washout in the environment.
   石油泄漏对环境造成了重大影响。
3. 3.The engineer had to make several adjustments to the design to prevent any potential washouts.
   工程师不得不对设计做出几项调整，以防止潜在的冲刷问题。