lemonweed

例句：

1. 1. The lemon weed is a common plant in the garden.
   柠檬草是花园里常见的植物。
2. 2.The lemon weed has medicinal properties that can be used to treat various ailments.
   柠檬草具有药用性质，可以用于治疗各种疾病。
3. 3. The lemon weed is often used as an herb in traditional Chinese medicine.
   柠檬草常被用作传统中医的草药。