chlorazine

例句：

1. 1. This pesticide is effective against many types of insects.
   这种杀虫剂对许多类型的昆虫都很有效。
2. 2.The farmers used to use chlorazine to control weeds in their fields.
   农民过去使用氯硝基甲烷来控制他们的田地中的杂草。
3. 3. Chlorazine is a potent chemical that can be harmful if not handled properly.
   氯硝基甲烷是一种强效的化学物质，如果不妥善处理可能会造成伤害。