ZPT

例句：

1. 1. ZPT is a common ingredient in fertilizers and pesticides.
   ZPT是肥料和农药中常见的成分。
2. 2. The plant requires ZPT to grow properly.
   这种植物需要ZPT才能正常生长。
3. 3. ZPT helps to strengthen the immune system and prevent diseases.
   ZPT有助于增强免疫系统，预防疾病。