sector
音標(biāo)發(fā)音
- 英式音標(biāo) ['sekt?(r)'sekt?]
- 美式音標(biāo) [?s?kt?, -?t?r]
- 國(guó)際音標(biāo) ['sekt?]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.部門；部分；區(qū)域
- n.[計(jì)]扇形；扇區(qū)
- vt.使分成部分
詞源解說
- 1570年進(jìn)入英語(yǔ)，直接源自晚期拉丁語(yǔ)的sector，意為一個(gè)圓的其中一部分；最初源自古典拉丁語(yǔ)的sectus（secare的過去分詞），意為切割。
詞根記憶
- sect(切) + or→切成幾部分→部分
同根派生
- adj性質(zhì)的同根詞
- sectorial：扇形的，適于切割的。
- n性質(zhì)的同根詞
- section：截面；部門；地區(qū)；章節(jié)。
- vi性質(zhì)的同根詞
- section：被切割成片；被分成部分。
- vt性質(zhì)的同根詞
- section：把…分段；將…切片；對(duì)…進(jìn)行劃分。
英漢例句
- The city council counts its library as an important part of service sector.
市議會(huì)認(rèn)為它的圖書館是服務(wù)業(yè)的一個(gè)重要部分。
用作名詞 (n.)
詞組短語(yǔ)
- Twin Sector 孿生區(qū);英文名稱
- Financial sector 財(cái)政部門;金融業(yè);金融部門;財(cái)經(jīng)界
- industrial sector 工業(yè)部份;工業(yè)門類;產(chǎn)業(yè)部門
- power sector 電力行業(yè);電力部門
- Turret Sector 炮塔領(lǐng)域
短語(yǔ)
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
專業(yè)釋義
- 行業(yè)
Along with the opening up of China's financial sector, the banks are facing growing pressure of competition.
伴隨著我國(guó)金融行業(yè)的放開，銀行業(yè)面臨著越來越大的競(jìng)爭(zhēng)壓力。 - 部門
- 扇區(qū)
The physical sector of printing data can be located by searching keywords of spooling file in hard disk.
通過對(duì)硬盤中假脫機(jī)文件關(guān)鍵詞的搜索，定位打印數(shù)據(jù)所在的物理扇區(qū)并讀出相關(guān)內(nèi)容。 - 段，區(qū)段
- 磁區(qū)
- 區(qū)域
- 分脈
- 分脈;扇形面
- 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(diǎn)過程的Palm理論及標(biāo)號(hào)點(diǎn)過程的技巧,對(duì)隨機(jī)扇形圖進(jìn)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(jié)果,以及固定階導(dǎo)出子圖和孤立子圖個(gè)數(shù)的強(qiáng)大數(shù)定律等。軍事學(xué)
- 防御區(qū)，防區(qū)
- 扇形片
- 扇區(qū)
- 扇段