详细解释:n. 宽叶香蒲, 纸莎草
英语解释：
名词 bulrush:
tall marsh plant with cylindrical seed heads that explode when mature shedding large quantities of down; its long flat leaves are used for making mats and chair seats; of North America, Europe, Asia and North Africa同义词：cat's-tail, bullrush, nailrod, reed mace, reedmace, Typha latifolia