柯林斯词典bulrush /ˈbʊlˌrʌʃ/ 1. N a grasslike cyperaceous marsh plant, Scirpus lacustris, used for making mats, chair seats, etc 芦苇 返回 bulrush剑桥词典a plant with tall stems that grows near rivers and lakes 蔗草，宽叶香蒲 返回 bulrush