短語詞組短語foraging theory 覓食理論;食理論;搜尋理論cyber foraging 游牧服務;特性就是游牧服務Optimal foraging 最適覓食Foraging Ecology 攝食生態(tài)Selective foraging 選擇性采食Foraging characteristic 小熊貓foraging efficiency 覓食效率forage grass 飼草forage for v . 搜查forage plant 飼用植物；飼料植物forage crop 飼料作物 返回 foraging