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n.马勃（菌）； 变形： 复数：puffballs 英英释义： puffball[ 'pʌfbɔ:l ]n.any of various fungi of the family Lycoperdaceae whose round fruiting body discharges a cloud of spores when mature同义词：true puffballany of various fungi of the genus Scleroderma having hard-skinned sub
