bulrush

名词 bulrush:

1. 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
2. tall rush with soft erect or arching stems found in Eurasia, Australia, New Zealand, and common in North America
   同义词：bullrush, common rush, soft rush, Juncus effusus

bul.rush

n.（名词）
Any of various aquatic or wetland herbs of the genusScirpus, having grasslike leaves and usually clusters of small, often brown spikelets.
藨草属植物：长在水里或沼泽地里的藨草属 草本植物，有玻璃状的叶子和成簇的，常是褐色的小穗状花序
Any of several wetland plants of similar aspect, such as the papyrus and the cattail.
其他同类植物：同类的生长在沼泽地的植物，好纸莎草或宽叶香蒲

来源：
Middle English bulrish
中古英语 bulrish
perhaps alteration influenced by bule [bull] * see bull
可能为 受 bule的影响 [公牛] *参见 bull
of bole [stem] * see bole
bole的变化 [茎，杆] *参见 bole
rish [rush] * see rush 2
rish [灯心草属植物] *参见 rush2