water levels
英
美
- levels n.层次名词level的复数形式.动词level的第三人称单数形式.
- water n.水；海域；雨水；海水v.给...浇水；给...供水；加水稀释；充满眼泪；给...水喝
名词 water level:
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the level of the surface of a body of water
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underground surface below which the ground is wholly saturated with water
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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
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a water gauge that shows the level by showing the surface of the water in a trough or U-shaped tube
