screwfeed

例句：

1. 1. The screwfeed is a popular device for feeding small animals.
   螺丝钉式喂食器是喂养小型动物的一种受欢迎设备。
2. 2. The bolt-on parts can be easily removed and replaced.
   这些螺栓式部件可以轻松拆卸和更换。
3. 3. The screw-through design makes it easy to install and remove the screws.
   这种螺丝通设计使得安装和拆卸螺丝变得容易。