| 释义 |
sec·tor AHD[sĕkʹtər, -tôr'] D.J.[ˈsektə, -ˌtɔː]K.K.[ˈsɛktɚ, -ˌtɔr]n.（名词）abbr. sec.【缩写】  sector- Mathematics 【数学】
- The portion of a circle bounded by two radii and the included arc.扇形：由两条半径和其间的弧组成的圆的一部分
- A measuring instrument consisting of two graduated arms hinged together at one end.尺规：一种将两个标有刻度的尺臂接合一端而形成的测量工具
- A division of a defensive position for which one military unit is responsible.防御区：防御点内由一个军事单位负责的部分
- A division of an offensive military position.攻击区：军事进攻区的一部分
- A part or division, as of a city or a national economy:部门：一个部分或分支，如城市的或国民经济的：the manufacturing sector; the private sector.生产部门；私人部分
- Computer Science A bit or a set of bits on a magnetic storage device making up the smallest addressable unit of information.【计算机科学】 扇区，磁区：磁性存储设备上组成最小可寻址信息单元的位或位集
v.tr.（及物动词）sec.tored, sec.tor.ing, sec.tors - To divide (something) into sectors.区分：把（某物）分成部分
- Late Latin 后期拉丁语
- from Latin [cutter] 源自 拉丁语 [切割者]
- from sectus [past participle of] secāre [to cut] * see sek- 源自 sectus secāre的过去分词 [切] * 参见 sek-
sectoʹrial AHD[-tôrʹē-əl, -tōrʹ-] （形容词） |