calf weaner

例句：

1. 1.The calf weaner is being fed milk from the cow.
   小牛犊正在从奶牛那里喝奶。
2. 2.The calf weaner is a symbol of life and growth.
   小牛犊是生命和成长的象征。
3. 3. The calf weaner is an important part of the dairy industry.
   小牛犊是乳业的重要部分。