legume bacteria

例句：

1. 1. Legumes are agreat source of protein and fiber.
   豆类是蛋白质和纤维的良好来源。
2. 2. Thelegumes in thegarden are ready to harvest.
   花园里的豆类作物已经可以收获了。
3. 3.Legumes are often used as asubstitute for meat in vegetarian dishes.
   豆类常被用作素食菜肴中的肉类替代品。