Hexazole

例句：

1. 1.This pesticide is effective against certain types of insects.
   这种杀虫剂对某些类型的昆虫有效。
2. 2. The chemical was used in the manufacturing process.
   这种化学物质在生产过程中被使用。
3. 3. Hexachlorocyclohexane is a highly toxic substance that can cause serious health problems.
   六氯环己烷是一种高度有毒的物质，可能导致严重的健康问题。