a trickle irrigation system

例句：

1. 1. Thefarmers use a trickle irrigationsystem to water their crops efficiently.
   农民们使用滴灌系统高效地给作物浇水。
2. 2. The new irrigation system isdesigned to reduce water usage and conserveresources.
   新的灌溉系统旨在减少用水并节约资源。
3. 3. The trickle irrigationsystem has proven to be more effective thantraditional methods in many areas.
   滴灌系统在许多地区证明比传统方法更有效。