horseradish

名词 horseradish:

1. the root of the horseradish plant; it is grated or ground and used for seasoning
   同义词：horseradish root
2. coarse Eurasian plant cultivated for its thick white pungent root
   同义词：horse radish, red cole, Armoracia rusticana
3. grated horseradish root

horse.rad.ish

n.（名词）
A coarse Eurasian plant(Armoracia rusticana) in the mustard family, having a thick, whitish, pungent root, large basal leaves, and white flowers in a terminal panicle.
辣根：一种十字花科的粗糙植物（辣根 辣根属） ，产于欧亚大陆，其根很厚实，略带白色，有刺鼻气味，叶子底部大，白色花呈顶生的圆锥花序

The roots of this plant.
此种植物的根
A sharp condiment made of the grated roots of this plant.
辣根调料：用此种植物的根磨碎后制成的一种辛辣的调味品