单词：puffballs
音标：[ˈpʌfbɔ:lz] ；
n. 马勃（菌）( puffball的复数形式 )
n. any of various fungi of the family Lycoperdaceae whose round fruiting body discharges a cloud of spores when mature
n. any of various fungi of the genus Scleroderma having hard-skinned subterranean fruiting bodies resembling truffles
n. any of various fungi of the genus Scleroderma having hard-skinned subterranean fruiting bodies resembling truffles