释义 |
water level noun 1. : an instrument to show the level by means of the surface of water in a trough or in the legs of a U-tube 2. : a slightly inclined level (as in a mine) for draining 3. : the surface of still water: as a. : the level assumed by the surface of a particular body or column of water b. : the waterline of a vessel c. : water table 3 |