feed in输入feedvt.喂养；饲养；靠 ... 为生；向 ... 提供vi.吃饲料；进餐n.一餐；饲料；饲养feed back inhibition反馈抑制(微)feed reflection loss馈电反射损耗Feed on one's friendfeed nutritive value饲料混合机feed mineral control给矿控制feed-water control给水控制feeding optimization补料优化Feed the children.给孩子们喂饭feed protein sources蛋白质来源Feed-through level复位电平