leguminous crop

例句：

1. 1. Leguminous crops are an important source of protein for many people.
   豆类作物是许多人蛋白质的重要来源。
2. 2.The farmers in the region grow a variety of leguminous crops to feed their livestock.
   该地区的农民种植各种豆类作物来喂养他们的牲畜。
3. 3. The leguminous crop was planted in large fields to provide food for the local population.
   这种豆类作物被大量种植，以提供当地人口的食物。