devil's nettle

例句：

1. 1. The devil's thorn is a plant that can cause severe itching and discomfort.
   恶魔的刺是一种植物，可以引起严重的瘙痒和不适。
2. 2. The farmer had to remove the devil's darts from his crops to prevent damage.
   农民不得不从他的庄稼中移除恶魔的刺来防止损坏。
3. 3. The old woman used to suffer from devil's itch, but now she has learned to avoid it with proper skincare.
   这位老妇人以前经常遭受恶魔的痒痛，但现在她已经学会了通过适当的皮肤护理来避免它。