parathion-methyl

例句：

1. 1. This pesticide is effective againsta wide range of insect pests.
   这种杀虫剂对广泛的昆虫害虫有效。
2. 2. The farmers used this chemical tocontrol the weeds in their fields.
   农民们使用这种化学物质来控制他们田地中的杂草。
3. 3. Parathion-methylis a common pesticide used in agricultureto protect crops from pests and diseases.
   对硫磷甲基是一种常见的农业杀虫剂，用于保护作物免受害虫和疾病的侵害。