clobenfurol

例句：

1. 1. Clobenfurol is a common pesticide used to control weeds in agriculture.
   克布芬是一种常见的农药，用于农业中控制杂草。
2. 2. The farmers used clobenfurol to kill the weeds before planting.
   农民们使用克布芬在播种前杀死杂草。
3. 3. Clobenfurol was banned in some countries due to its toxic effects on humans.
   由于对人类有毒副作用，某些国家禁止使用克布芬。