foragen.粮草；饲料；搜寻粮草v.喂；掠夺forage sorghum饲用高粱forage variety饲料种forage crimper牧草压扁机forage biomass牧草产量forage culture饲料作物栽培(学)forage blender饲料搅拌机forage kitchen饲料调制室forage science饲料科学forage crusher牧草压扁机forage chopper饲料切碎机