root sum

• 根和

root sum的用法和样例：

例句

1. Perennial Old World herb having rayed flower heads with blue florets cultivated for its root and its heads of crisp edible leaves used in salads.
   旧大陆的多年生植物，开蓝花，通常为取其根和叶而栽培，其叶可做沙拉菜。
2. Root used as medicine for Banlangen leaves used as medicine for the Daqingye, roots and leaves are heat-clearing and detoxifying and Cooling effect.
   根入药为板蓝根，叶入药为大青叶，根和叶都有清热解毒，凉血作用。