| 单词 | 其根 |
| 释义 | 〔bittersweet〕[After its roots, which are said to taste bitter, then sweet when chewed] [来自其根，据说咀嚼时味道先苦后甜] 〔snakeroot〕Any of various plants, such as black cohosh, rattlesnake master, sanicle, or wild ginger, having roots reputed to cure snakebite.蛇咬药草：总状升麻、福王草、变豆菜或野生姜等各种植物，据说其根能治毒蛇咬伤〔derris〕Any of various usually woody vines of the genusDerris of tropical Asia, whose roots yield the insecticide rotenone. 鱼藤属植物：一种热带亚洲的鱼藤属 的木本植物，其根会产生能杀死昆虫的鱼藤酮 〔horseradish〕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 |
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