| 词汇 | sector |
| 释义 | sector 3 ENTRIES FOUND: sector (noun) private sector (noun) public sector (noun) sector /ˈsɛktɚ/ noun plural sectors sector /ˈsɛktɚ/ noun plural sectors Learner's definition of SECTOR [count] 1 : an area of an economy : a part of an economy that includes certain kinds of jobs（经济、贸易）部门 the industrial/agricultural/service sector工业/农业/服务业部门 — see also private sector, public sector 2 : an area for which someone (such as a military commander) is responsible（军事指挥官等负责的）防区，战区 He was assigned to the northern sector.他被委任负责北方战区。 3 computers : one of the parts that a computer disk is divided into分区 Data is stored on the disk in 512-byte sectors.数据被存储在每个分区512字节的磁盘中。 4 geometry : an area in a circle that lies between two straight lines drawn from the center of the circle to the edge of the circle扇形 a 90-degree sector圆心角为90度的扇形 |
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