vi.经营牧场（ranch的过去式与过去分词形式）； 双语释义：n.(名词)[C]〈美〉大农场，(兼种果树，养鸡等的）大牧场 large farm,especially for raising cattle but also for fruit,chickens,etc.英英释义： ranch[ rɑ:ntʃ, ræntʃ ]n.farm consisting of a large tract of land along with facilities needed to raise livestock