Fertilizers and insecticides made from petroleum can improve crop production.
Fertilizers and insecticides made from petroleum can improve crop production.
来自于石油的肥料和杀虫剂提到了作物的产量。
Fertilizers and insecticides made from petroleum can improve crop production.
来自于石油的肥料和杀虫剂提到了作物的产量。