Sunlight reflecting off the water's surface gives it a pale, silvery blue color.
水面上太阳光反射让水面呈现出银白蓝色。
2
Sunlight reflecting off the surface of the water is turning the water's surface silver in the lower left corner.
在图的左下方，从水面反射的阳光使这部分海水表面显现银色。
3
The angular displacement of reflectingsurface is measured in accordance with the direction change of Moire fringes caused by the inclination of grating. self-imaging plane.