feeder

中文： 喂食器、饲养员、支线

1. One who feeds, or gives food to another.
2. The participant in feederism who feeds the other (the feedee).
3. One who feeds, or takes in food.
4. One who, or that which, feeds material into something (especially a machine).
5. That which is used to feed. · bird feeder
6. A tributary stream, especially of a canal.
7. A branch line of a railway.
8. A transmission line that feeds the electricity for an electricity substation, or for a transmitter.

复数 feeders