redroot
/'redru:t,-rjt/
📖 中文释义
- n. [植] 美洲茶, 西风古, (=pigneed), (=blood root)
📘 English Definition（英文释义）
- n perennial woodland native of North America having a red root and red sap and bearing a solitary lobed leaf and white flower in early spring and having acrid emetic properties; rootstock used as a stimulant and expectorant