N any of several polygonaceous plants of the genus Polygonum, esp P. hydropiper, of marshy regions, having reddish stems, clusters of small greenish flowers, and acrid-tasting leaves 水蓼
water-pepper水蓼
water-pepper oil蓼油
water pepper family沟繁蟀
water pepper fruit蓼实
Water washed white pepper水洗白胡椒
water pepper root水蓼根
Water pepper extract蓼抽取物
Pepper Water Acne Law花椒水祛痘法
Pepper Water Practices花椒水做法
N（名词） any of several polygonaceous plants of the genus Polygonum, esp P. hydropiper, of marshy regions, having reddish stems, clusters of small greenish flowers, and acrid-tasting leaves 水蓼