flushing trough

• 冲洗水槽

flushing trough的用法和样例：

例句

1. So she quickly emptied her jar into the trough.
   她迅速地把水罐里的水统统倒进水槽。
2. This type of barrier is a combination of the pumping trough and the hydraulic ridge.
   这类屏障是把抽水槽和水力分水岭结合在一起。