名词
中文翻译：喂食柱
同义词：
['feeding pole', 'feeding rod']
例句：
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1. The feeder pillaris designed to support the weight of theanimals.
喂食柱的设计是为了支撑动物的重量。
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2. Thefarmer used a feeder pillar to distributethe grain to the chickens.
农民使用一个喂食柱来将谷物分配给鸡。
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3.The feeder pillar was made of woodand had a smooth surface for easy handling.
喂食柱由木头制成，表面光滑便于操作。