thoroughwort

n. [植]贯叶泽兰

词形变化

thoroughworts 复数 thoroughworts

释义与例句

n.
  1. 1.

    Any of several plants of the genus Eupatorium.

    可数 不可数
  2. 2.

    Common boneset (Eupatorium perfoliatum).

    可数 不可数

词汇关系

名词

同义词 2

agueweed boneset

上位词 1

herb

词源

From thorough (“through”) + wort: the leaf bases are joined, so it looks like the stem is growing through a single leaf.

来源：wiktionary