grit catcher

例句：

1. 1. The engineer used a gritcatcher to remove the dirt from theroad.
   工程师使用土工格栅来清除道路的泥土。
2. 2. The construction crew needed a gritcatcher to prevent soil compaction duringexcavation.
   施工队伍需要一个土工格栅捕捉器以防止挖掘过程中土壤压实。
3. 3. Thefarmer used a grit catcher to improvethe quality of his soil for planting crops.
   农民使用土工格栅捕捉器来提高他土地的种植质量。