ranch       
noun [ C ] uk/rɑːntʃ/ us/ræntʃ/
 (尤指美洲的)大牧场,大农场
a very large farm on which animals are kept, especially in North and South America
  a cattle ranch 牧牛场 
 a sheep ranch 牧羊场 
 He went to work on a ranch. 他去一个大牧场工作了。 
 Compare: spread noun (LAND)