stoneroot

释义与例句

n.
  1. 1.

    Collinsonia canadensis, a perennial medicinal herb in the mint family, with a very hard root.

    不可数

词汇关系

名词

同义词 3

horsebalm horseweed richweed

上位词 1

herb

词源

From stone + root.

来源：wiktionary