تعريف water shield في الإنجليزية الإنجليزية القاموس.
An aquatic American plant (Brasenia peltata) having floating oval leaves, and the covered with a clear jelly
aquatic plant with floating oval leaves and purple flowers; in lakes and slow-moving streams; suitable for aquariums
common aquatic plant of eastern North America having floating and submerged leaves and white yellow-spotted flowers
common aquatic plant of eastern North America having floating and submerged leaves and white yellow-spotted flowers aquatic plant with floating oval leaves and purple flowers; in lakes and slow-moving streams; suitable for aquariums