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peripheral

英 [pəˈrɪfərəl] 美 [pəˈrɪfərəl]

adj. 次要的，附带的；外围的，周边的；（计算机设备）外围的；（剖）体表的；周围神经系统的，末梢的

n. （计算机的）外部设备

复数peripherals

比较级more peripheral

最高级most peripheral

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柯林斯英汉双解大词典

    • peripheral /pəˈrɪfərəl/           CET6+ TEM8

    • 1

      形容词 A peripheral activity or issue is one that is not very important compared with other activities or issues. 次要的

      Companies are increasingly eager to contract out peripheral activities like training.

      公司越来越渴望把像培训这样的次要活动外包出去。

      ...peripheral and boring information.

      …无关紧要且无聊的信息。

    • 2

      形容词 Peripheral areas of land are ones that are on the edge of a larger area. 周边的

      ...urban development in the outer peripheral areas of large towns.

      …大城市外部周边地区的城市发展。

    • 3

      可数名词 Peripherals are devices that can be attached to computers. (计算机的) 外围设备

      ...peripherals to expand the use of our computers.

      …扩展计算机用途的外围设备。

英英释义

peripheral

  • n.
    • 1

      (computer science) electronic equipment connected by cable to the CPU of a computer

      disk drives and printers are important peripherals

      同义词： computer peripheral / peripheral device

  • adj.
    • 1

      on or near an edge or constituting an outer boundary; the outer area

      Russia's peripheral provinces ; peripheral suburbs

    • 2

      related to the key issue but not of central importance

      a peripheral interest ; energy is far from a peripheral issue in the economy ; peripheral issues

专业释义

网络释义
  • 外围设备

    •   外围设备（Peripheral）：挂在衣服外面，围于腰间的设备。通常可包括手机、BB机、打火机、照相机、太阳镜、Walkman、钱包、钥匙圈或外加一块玉。

      相关网页

  • 外围的

    • ... pellucidity 透明度，明晰度，易懂的程度； 透澈度 peripheral 外围的，次要的 rumination 反刍，沉思 ...

      相关网页

  • 外部设备

    • ... adapter ：适配器 peripheral ：外部设备 faxmodem (or modem) ：调制解调器 ...

      相关网页

  • 外周的

    • ... periosteum 骨外膜 peripheral 外周的，周边的 peripherin 外周蛋白[一种中间丝蛋白，最初发现于神经器官元] ...

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    短语
  • peripheral equipment
    外部设备 | 物流周边设备
  • peripheral nervous system
    周围神经系统 | 外周神经系统 | 末梢神经系统 | 外围神经系统
  • peripheral nerve injury
    周围神经损伤 | 外周神经损伤
  • total peripheral resistance
    总外周阻力 | 阻力 | 外周阻力
  • peripheral pump
    旋涡泵 | 周边泵 | 离心 | 涡流泵
  • peripheral blood mononuclear cell
    外周血单核细胞 | 外周血单个核细胞 | 核细胞 | 单个核细胞
  • peripheral device
    外围设备 | 周边装置 | 外围掐
  • peripheral blood
    外周血 | 周边血液 | 周边血 | 外周血液
  • Peripheral Vision
    周边视觉 | 周围视觉 | 边缘视觉

同根词

词根：periphery

  • adv.
  • n.

    • periphery 外围，边缘；圆周；圆柱体表面

同近义词

双语例句

  • Fund-raising is peripheral to their main activities.

    对他们的主要活动而言，筹集资金是次要的。

  • Companies are increasingly eager to contract out peripheral activities like training.

    公司越来越渴望把像培训这样的次要活动外包出去。

  • The curriculum then becomes peripheral and is dealt with by the reserve capacity of the brain.

    然后，课程就变成了次要的，就可以被大脑的备用容量所接收了。

原声例句

  • Another way to measure bone-density is called peripheral bone mineral density testing.

    VOA : special.2010.08.31

  • Place the non-bonding pairs on peripheral atoms first, which the higher average valence electron energy.

    首先将孤对电子放在外围的原子，那儿具有较高的平均价电子能。

    固态化学导论课程节选 : 麻省理工公开课

  • So, for the next few minutes, I will give you a sense of why it is like that Mike has not achieved that fluidity, even though his peripheral vision has been restored.

    因此，我会用随后的几分钟，来帮助大家理解，迈克及时在恢复间接视力之后,仍为何实现这一流度，大家都知道。

    7个颠覆你思想的演讲课程节选 : 斯坦福公开课

  • Peripheral testing measures only one part of the body.

    VOA : special.2010.08.31

权威例句