feed to:用...喂
feed with:向...供给
feed into:不断地放入
feed down:放牧; 用...作牧场
feed up 养肥;喂肥; 供给食物[营养]
feed out 催肥
feed off 依靠...提供的东西维持(生活); 从...中取衾
feed on吃...过日子; 用...喂养鸟兽等; 从...中得到满足[供养]
be out at feed (牛等)在牧场上吃着草
feed by 你说的是并不是词组,
by可为用,由,被,有等多种意思 例如:Feed by measure and defy physician
饮食有节制,医生无用处
抄袭S全家 楼主选我!打字很辛苦