bur-reed

短语

黑三棱（一种黑三棱属水生或湿地植物, 长有细长叶和球状小刺果串 ）

词形变化

bur-reeds 复数 bur-reeds

释义与例句

n.
  1. 1.

    A group (genus Sparganium) of widespread flowering perennial marsh plants widespread in wet areas in temperate regions.

词汇关系

名词

上位词 1

herb

词源

From bur (“prickly husk of a small seed”) + reed (“type of tall, thin grass”).

来源：wiktionary