[ 复数 underfeeds 第三人称单数 underfeeds 现在分词 underfeeding 过去式 underfed 过去分词 underfed ]
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V to give too little food to 没给吃饱
N an apparatus by which fuel, etc, is supplied from below (从下部添加燃料的)装置
Equipment is available in gravity, underfeed and pipeline models.
有三种设备类型：重力式、下部进料式和管式。
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