propachlor

例句：

1. 1.This pesticide is effective against a wide range of weeds and insects.
   这种杀虫剂对多种杂草和昆虫都有效。
2. 2. The farmer used this product to control the growth of weeds in his fields.
   这位农民使用该产品来控制他田地中杂草的生长。
3. 3. Propachlor is an environmentally friendly alternative to traditional herbicides.
   丙氯隆是一种环保的替代传统除草剂的选择。