duckweed /'dʌkwi:d/ 📖 中文释义 n. 浮萍 🔗 释义中的汉语词 浮萍 📘 English Definition(英文释义) n. any small or minute aquatic plant of the family Lemnaceae that float on or near the surface of shallow ponds ← duckwater duckweed family →