sector

英 [ˈsektə(r)]

美 [ˈsektər]

n.  (尤指一国经济的)部门，领域，行业; (尤指军事管制的)区域，地带; 扇形

复数：sectors　

CET6考研TOEFLIELTSTEM8计算机

Oxford 3000 / Collins.4 / BNC.909 / COCA.1974

牛津词典

noun

• （尤指一国经济的）部门，领域，行业
  a part of an area of activity, especially of a country's economy
  1. the manufacturing sector
     制造业
  2. service-sector jobs (= in hotels, restaurants, etc.)
     服务性行业的工作
• （尤指军事管制的）区域，地带
  a part of a particular area, especially an area under military control
  1. each sector of the war zone
     战区的每个军控地段
• 扇形
  a part of a circle lying between two straight lines drawn from the centre to the edge

柯林斯词典

• See also:...the nation's manufacturing sector....the service sector of the Hong Kong economy.public sectorprivate sector
• N-COUNT (大型组织的)部分,小群体
  Asectorof a large group is a smaller group which is part of it.
  1. Workers who went to the Gulf came from the poorest sectors of Pakistani society.
     前往海湾的工人来自巴基斯坦最贫穷的社会阶层。
• N-COUNT 军事管制区;军事防御区
  Asectoris an area of a city or country which is controlled by a military force.
  1. Officers were going to retake sectors of the city.
     军官们打算重新夺回该市的防御区。
• 扇形
  Asectoris a part of a circle which is formed when you draw two straight lines from the centre of the circle to the edge.

英英释义

noun

• measuring instrument consisting of two graduated arms hinged at one end
• a particular aspect of life or activity
  1. he was helpless in an important sector of his life
  Synonym:sphere
• a social group that forms part of the society or the economy
  1. the public sector
• a portion of a military position
• the minimum track length that can be assigned to store information
• a plane figure bounded by two radii and the included arc of a circle

双语例句