cataclinal river

• 顺向河

cataclinal river的用法和样例：

例句

1. They floated down the river on a raft.
   他们乘着木筏向河的下游漂去。
2. The old fisherman cast his net into the river three times every morning.
   老渔翁每天早晨向河中撒三次网。