puffball

名词 puffball:

1. any of various fungi of the family Lycoperdaceae whose round fruiting body discharges a cloud of spores when mature
   同义词：true puffball
2. any of various fungi of the genus Scleroderma having hard-skinned subterranean fruiting bodies resembling truffles
   同义词：earthball, false truffle, hard-skinned puffball

puff.ball

n.（名词）
Any of various fungi of the genusLycoperdon and related genera, having a ball-shaped fruiting body that when pressed or struck releases the enclosed spores in puffs of dust.
松勃菌：任一种松勃菌 属及相关属类的任几种真菌，有受压或受挤后以粉雾状释放内部孢子的球形子突体
Informal The rounded head of a dandelion that has gone to seed.
【非正式用语】 蒲公英成种子的圆形头部