名詞 burdock:

1. any of several erect biennial herbs of temperate Eurasia having stout taproots and producing burs
   同義詞：clotbur

bur.dock

n.（名詞）
Any of several weedy, chiefly biennial plants of the genusArctium in the composite family, having pink or purplish flower heads surrounded by prickly bracts and forming a bur in fruit.
牛蒡：任一種雜草，主要是菊科牛蒡?qū)?/i> 的兩年生植物，開粉紅色或略帶紫色的花穗，并被帶有多刺的苞所包圍，形成果實中的刺果

來源：
bur
bur
dock 4
dock4