feeding head

例句：

1. 1. The cattle are fed in the feeding trough every morning.
   牛每天早晨都在喂食槽里吃早餐。
2. 2.The farmer feeds his livestock with hay and grain.
   农民用干草和谷物喂养他的家畜。
3. 3.The feeding head is designed to hold a large amount of food for the animals.
   喂食头设计用来存放大量食物给动物。