feeder

n. 饲养者, 供给者, 奶瓶
【化】 给料器
【医】 喂食器

feed.er

n.（名词）
One that supplies food:
供食者：
例句：
a nation that is the feeder of millions in developing countries.
一个为发展中国家的数百万人提供食物的国家

One that is fed, especially an animal that is being fattened for market.
进食者，尤指养肥备卖的牲畜
A worker or device that feeds materials into a machine for further processing.
加料工人，进料器：将原料送入机器使其继续运转的工人或装置
Something that contributes to the operation, maintenance, or supply of something else, especially:
供应者：对另一事物的运行、维持或供给起作用的某物，尤指
A tributary stream.
有支流的小溪
A branch line of a transport system, as of an airline or a railroad.
支线：如航空或铁路等运输系统的支线
Any of the medium-voltage lines used to distribute electric power from a substation to consumers or to smaller substations.
馈电线：任何用来将电力从变电站分送到用户或更小的变电站的电压导线
A transmission line between an antenna and a transmitter.
传导线：天线和传导器之间的传导线