noun 下载 🔗分享 马勃, 灰包。 Any of various fungi that produce a cloud of brown dust-like spores from their mature fruiting bodies. Examples : "When the children kicked the large, round mushroom in the field, a cloud of brown spores erupted, revealing it was a mature puffball. " 当孩子们在田野里踢那个又大又圆的蘑菇时,突然喷出一团棕色的孢子,原来那是一个成熟的马勃。 organism plant nature biology environment 与AI对话词汇游戏阅读练习