castor oil plant

例句：

1. 1. Thecastor oil plant is a valuable sourceof oil for cooking and medicine.
   蓖麻油植物是烹饪和医药中宝贵的油料来源。
2. 2. The castor oil plant requiresspecial care to prevent pests from damagingit.
   蓖麻油植物需要特别的照顾，以防止害虫损害它。
3. 3. The castoroil plant is native to the tropical regionsof Africa and Asia.
   蓖麻油植物原产于非洲和亚洲的热带地区。