bur

1. 1.

   A rough, prickly husk around the seeds or fruit of some plants.

   一些植物种子或果实周围的粗糙、多刺的外壳。

2. 2.

   Any of several plants having such husks.

   具有这种外壳的几种植物之一。

3. 3.

   A rotary cutting implement having a selection of variously shaped heads.

   一种带有多种不同形状刀头的旋转切割工具。

具有这种外壳的几种植物之一。；一种带有多种不同形状刀头的旋转切割工具。；刺果；粘附物；[医] [牙]钻；圆头锉

Connections

Learner notes