/ˈsɛktə/
a part of an area of activity, especially of a country’s economy （尤指一国经济的）部门，领域，行业
the manufacturing sector
制造业
service-sector jobs (= in hotels, restaurants, etc.)
服务性行业的工作
/ˈsɛktə/
a part of an area of activity, especially of a country’s economy （尤指一国经济的）部门，领域，行业
the manufacturing sector
制造业
service-sector jobs (= in hotels, restaurants, etc.)
服务性行业的工作