这些刺都深深地嵌在植物的木纹状组织结构内，不会被轻易破坏。

Thorns are deeply embedded in the woody structure of the plant and can't be broken off easily.

youdao

这些刺都深深地嵌在植物的木纹状组织结构内，不会被轻易破坏。

Thorns are deeply embedded in the woody structure of the plant and can't be broken off easily.

youdao