small rill 小溪流
water rill 水流沟
rill erosion 沟蚀
flow in rills 在细流中流动
tiny stream 微小溪流
1. The rain formed tiny rills on the path.
雨水在小路上形成细小的水流。
2. Water ran down the field in narrow rills.
水沿着田地形成狭窄的小溪流。
3. The sand was carved by countless rills of water.
沙地被无数细小水流冲刷成沟痕。
A: Do you see those rills after the rain?
A：你看到雨后那些细小的水流了吗？
B: Yes, they make patterns on the ground.
B：看到了，它们在地面形成了纹路。
1) 细小的自然水流或小溪
2) 雨水或融水形成的浅沟状水流
3) 地表侵蚀形成的微小水道
1. 小溪；细流
e.g.The hillside was covered with rills after the rain.
雨后山坡上布满细小溪流。
noun
1. small narrow streams of flowing water, especially on the surface of the ground.
Synonym: rivulets, streams