strong udder attachment

例句：

1. 1.The strong udder attachment of the cows is a key factor in milk production.
   奶牛的强乳附着是牛奶生产的关键因素。
2. 2. The farmer's strong udder attachment to his land was a source of pride for generations.
   农民对他的土地的强烈依恋是几代人自豪的来源。
3. 3.The strong udder attachment of the cows is essential for maintaining good health and productivity.
   奶牛的强乳附着对于保持健康和生产力至关重要。