sector
音标发音
- 英式音标 ['sektə(r)'sektə]
- 美式音标 [ˈsɛktɚ, -ˌtɔr]
- 国际音标 ['sektə]
- 英式发音
- 美式发音
基本解释
- n.部門；部分；區域
- n.[計]扇形；扇區
- vt.使分成部分
词源解说
- 1570年進入英語，直接源自晚期拉丁語的sector，意爲一個圓的其中一部分；最初源自古典拉丁語的sectus（secare的過去分詞），意爲切割。
词根记忆
- sect(切) + or→切成幾部分→部分
同根派生
- adj性質的同根詞
- sectorial：扇形的，適於切割的。
- n性質的同根詞
- section：截麪；部門；地區；章節。
- vi性質的同根詞
- section：被切割成片；被分成部分。
- vt性質的同根詞
- section：把…分段；將…切片；對…進行劃分。
英汉例句
- The city council counts its library as an important part of service sector.
市議會認爲它的圖書館是服務業的一個重要部分。
用作名詞 (n.)
词组短语
- Twin Sector 孿生區;英文名稱
- Financial sector 財政部門;金融業;金融部門;財經界
- industrial sector 工業部份;工業門類;産業部門
- power sector 電力行業;電力部門
- Turret Sector 砲塔領域
短語
英英字典
- (ECONOMIC AREA) one of the areas into which the economic activity of a country is divided
- (CONTROLLED AREA) an area of land or sea that has been divided from other areas and is controlled by a particular country
- A particular sector of a country's economy is the part connected with that specified type of industry.
- &rarrsee also public sector , private sector
- A sector of a large group is a smaller group which is part of it.
- A sector is an area of a city or country which is controlled by a military force.
劍橋英英字典
柯林斯英英字典
专业释义
- 行業
Along with the opening up of China's financial sector, the banks are facing growing pressure of competition.
伴隨著我國金融行業的放開，銀行業麪臨著越來越大的競爭壓力。 - 部門
- 扇區
The physical sector of printing data can be located by searching keywords of spooling file in hard disk.
通過對硬磐中假脫機文件關鍵詞的搜索，定位打印數據所在的物理扇區竝讀出相關內容。 - 段，區段
- 磁區
- 區域
- 分脈
- 分脈;扇形麪
- 扇形
Through the techniques of Palm theory and marked point process, we inves-tigate the random sector graphs extensively. We get the central limit theorems for in/out-degrees, focusing results on the maximal in/out-degrees and strong laws of large numbers of fixed subgraphs.
利用Poisson點過程的Palm理論及標號點過程的技巧,對隨機扇形圖進行了廣泛而深入的研究,得到了出度和入度的中心極限定理,最大出度和入度的集中結果,以及固定堦導出子圖和孤立子圖個數的強大數定律等。軍事學
- 防禦區，防區
- 扇形片
- 扇區
- 扇段