1. 水妖：water snake 水蛇 | water sprite 水妖 | water supply 给水
2. 雪碧：translucent 半透明的 | water sprite 雪碧 | in years 好多年
noun
1. a fairy that inhabits water
Synonym: water nymph water spirit
2. aquatic fern of tropical America often used in aquariums
Synonym: floating fern Ceratopteris pteridioides