It means: tiny ripples on the water.

make a sentence

1, the stone fell into the calm lake, with a bang and ripples.

2. Swallows swept past the surface of the pond, causing ripples.

3. Under the willow tree by the river, there is a boat tied to it. It is quiet around, the breeze is Xu Lai, and the river is rippling. All this is full of poetry and painting.

4. The mist hanging over the West Lake is moist and makes a gentle ripple in the heart.

5. There are layers of ripples on the lake.

6. He has fine eyes, and when he smiles, he looks like a ripple on a basin of clear water, which is faint, but there is no lack of smile.