potator酒徒potaton.马铃薯；土豆potato chipper马铃薯切片器Potato virus E马铃薯E病毒potato sprayer马铃薯喷雾机potato dry rot马铃薯干腐病Potato virus S马铃薯S病毒potato growing马铃薯栽培potato crusher马铃薯搅碎机potato storage马铃薯储存potato protein马铃薯蛋白Potato residue马铃薯渣