a small Eurasian willow which grows mostly in wet habitats. It is usually coppiced, being a major source of the long flexible shoots (withies) used in basketwork 蒿柳
Salix viminalis, family Salicaceae 拉丁名Salix viminalis,杨柳科 ■a shoot of a willow 柳条 ■(dated)any willow tree (旧)柳树
语源
late Middle English: from Old French; compare with medieval Latin auseria 'osier bed'