water-levels

英 ['wɔːtərl'evlz] 美 ['wɔːtərl'evlz]

• 水平仪

英英释义

名词 water level:

1. the level of the surface of a body of water

2. underground surface below which the ground is wholly saturated with water

3. a line corresponding to the surface of the water when the vessel is afloat on an even keel; often painted on the hull of a ship

4. a water gauge that shows the level by showing the surface of the water in a trough or U-shaped tube