sector

B2 CET-4 Oxf 3000 大学 FREQ #5250 ★★★★☆

n. 扇形, 部门, 部分, 函数尺, 象限仪, 段, 区段 vt. 把...分成扇形 [计] 扇面; 扇区; 段; 区段

发音

US /ˈsɛk.təɹ/
其它 /sɛk.tɑ(r)/
IE /ˈsɛk.tɚ/
IE /ˈsɛk.tɐ/
IN /ˈsɛktə(r)/
IN /sɛk.tɔ(r)/

词形变化

sectors 复数 sectors

教材释义与例句

名词

部门；扇形，扇区；象限仪；函数尺

释义与例句

n. B2 Oxf 3000
  1. 1.

    A section.

  2. 2.

    In the schedule for an aircraft and its crew, the period starting with preparation of the plane before loading at one airport and ending with deplaning at the next.

    航空 商务 工程
  3. 3.

    A zone; a designated area.

    An area designated by boundaries within which a unit operates, and for which it is responsible.

    政治 军事
  4. 4.

    A zone; a designated area.

    One of the subdivisions of a coastal frontier.

    政治 军事
  5. 5.

    A zone; a designated area.

    a fictional region of space designated for navigational or governance purposes.

    媒体
  6. 6.

    A zone; a designated area.

    A community or subculture within the wider intermicronational community.

  7. 7.

    Part of a circle, extending to the center; circular sector.

    数学
  8. 8.

    A portion of a sphere or ball defined by a conical boundary with apex at the center of the sphere.

    数学
  9. 9.

    A fixed-sized unit (traditionally 512 bytes) of sequential data stored on a track of a digital medium.

    扇区

    计算机 工程 数学
  10. 10.

    An instrument consisting of two rulers of equal length joined by a hinge.

  11. 11.

    A field of economic activity.

    public sector; private sector

  12. 12.

    A toothed gear whose face is the arc of a circle.

    工程
  13. 13.

    A fixed, continuous section of the track, such that sectors do not overlap but all sectors make up the whole track.

    体育
  14. 14.

    An area of a crag, consisting of various routes

    体育

词汇关系

名词

同义词 1

sphere

上位词 6

aspect parcel tract facet measuring device social group

下位词 3

business department black economy

部分词 1

arc

整体词 9

field society block economy battlefield battleground allocation unit field of battle field of honor

相关短语

private sector 私营成分, 私营部门 public sector 公共部门, 公共成分 sector principle [法] 扇形原则 minimum sector altitude minimum sector altitudes quaternary sector of the economy quaternary industry boot sector 启动磁区 circular sector 扇形 circle sector primary sector 第一产业 secondary sector 第二产业 tertiary sector 第三产业 dip sector married sector

词源

Borrowed from Latin sector.

来源：wiktionary