grain fattening

• 谷物肥育

grain fattening的用法和样例：

例句

1. Poliomyelomalacia affected primarily fattening stock.
   脊髓灰质软化病主要侵害肥育猪群。
2. The growth and the feed conversion were improved by adding multienzyme in the miscellaneous meal diet for fattening pigs.
   在杂粕型日粮中添加杂粕溢多酶，能提高肥育猪的生长速度和饲料转化率。