柯林斯詞典water lily (also waterlily) (water lilies) 1. N-COUNT A water lily is a plant with large flat leaves and colorful flowers that floats on the surface of lakes and rivers. 睡蓮 返回 water lily劍橋詞典a plant whose large , flat leaves and cup-shaped petals float on the surface of lakes and pools 睡蓮 返回 water lily