water-power

n [U] power obtained from flowing or falling water, used to drive machinery or generate electric current 水力.

water-buffalo, water-butt, water-cannon, water-closet, water-colour (US -color), water-cooled, water-diviner, water-fowl, water-hammer, water-hole, water-ice, water-jump, water-level, water-lily, water-line, water-main, water-meadow, water-melon, water-mill, water-pistol, water-rat, water-rate, water-ski, water-skiing, water-softener, water-spout, water-supply, water-table, water-tight, water-tower, water-vapour, water-wheel, water-wings, watercourse, watercress, watered silk, waterfall, waterfront, watering-can, watering-place,