劍橋詞典 puffball noun [C] (MUSHROOM) a large , white , round fungus that can be eaten 馬勃菌 puffball noun [C] (SKIRT) (also puffball skirt) a skirt that has a rounded shape because it is gathered (= pulled together in folds ) in at the bottom 蓬蓬裙 返回 puffball