food net食物网foodn.食物；食品FOOD CRADE MACHINE OIL N.食品级机械油。Food processing environment食品生产环境food consumption proportion摄食比例Food was becoming scarce.食物越来越紧缺。Food Supply and Food Safety副食品供应及食物安全food engineering principles食品工程原理food-chemical intolerance不耐化学药物的食物, 食物-化学不耐性food science and technology食品科学与工程Food and environment sample食品和环境样品food grains vending machine售粮机