The rough, prickly seedcase of certain plants, as the burdock.

(植物粗糙、带刺的)刺果皮(如牛蒡)。

The burdock.

【植】牛蒡。

Hence, something hat clings persistently.

附着之物。

Bur-bearing plant.

生长刺果的植物。

Please see burr.

请参见 burr。