feedtrough

例句：

1. 1. The cows are fed inthe large feed trough.
   牛群在大型饲料槽中进食。
2. 2. Thefarmer used to feed hislivestock in this feed trough.
   农民过去常在这个饲料槽里喂他的牲畜。
3. 3. The baby goat wasfed in a small feed trough.
   小山羊被放在一个小饲料槽里喂食。