thistledown

n. 蓟花的冠毛

词形变化

thistledowns 复数 thistledowns

释义与例句

n.
  1. 1.

    The soft, feathery pappus attached to the seeds of a thistle.

    不可数

词汇关系

名词

上位词 1

pappus

词源

From thistle + down.

来源：wiktionary