osier

名词 osier:

1. flexible twig of a willow tree
2. any of various willows having pliable twigs used in basketry and furniture

1. Osier is used to make baskets.
   柳条常用来编筐。

o.sier

n.（名词）

Any of several willows having long rodlike twigs used in basketry, especially the EurasianSalix viminalis and S. purpurea.
柳树：一种长有可用于编篮的鞭状长细枝的柳树，尤指欧亚大陆植物青刚柳 和 红皮柳
A twig of one of these trees.
柳枝：上述树木的细枝
Any of various similar or related trees.
柳树：与之相似或有亲缘关系的任一种树

来源：
Middle English
中古英语
from Old English oser
源自 古英语 oser
Old French osier
古法语 osier
both from Medieval Latin osera, osiera
都源自 中世纪拉丁语 osera, osiera