A fungus of the genus Geastrum,related to and resembling the puffballs and having an outer covering that splits open in a starlike form.是什么意思_A fungus of the genus Geastrum,related to and resembling the puffballs and having an outer covering that splits open in a starlike form.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句