peripheral 英 [pəˈrɪfərəl] 　 美 [pəˈrɪfərəl]

peripheral

peripheral　 英 [pəˈrɪfərəl] 美 [pəˈrɪfərəl]

adj. 外围的；次要的；（神经）末梢区域的　 n. 外部设备　

名词复数:peripherals　

It can only be used in one eye because the other is needed for peripheral vision.　它只能被移植到一只眼睛中，因为另一只眼睛需要获得外围影象。

  • Scanners, printers, and speakers are peripheral devices for a computer because they aren't central to the working of the computer itself. Anything peripheral is on the margin, or outside, while main things, like a computer's processor, are not peripheral.
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  • adj. 外围的；次要的；（神经）末梢区域的
  • n. 外部设备

  • 1. It can only be used in one eye because the other is needed for peripheral vision.

    它只能被移植到一只眼睛中，因为另一只眼睛需要获得外围影象。

  • peripheral (adj.) 1803, from periphery + -al (1). An earlier formation was peripherial (1670s). Related: Peripherally. As a noun, peripherals, "peripheral devices of a computer," is from 1966.
per·iph·eral / pəˈrɪfərəl ; NAmE pəˈrɪfərəl / adjective , noun peripheral peripherals adjective 1 ( formal) not as important as the main aim, part, etc. of sth 次要的；附带的 ◆ peripheral information 辅助信息 peripheralto sth ◆ Fund-raising is peripheral to their main activities. 相对于他们的主要活动，筹集资金是次要的。 2 ( technical 术语 ) connected with the outer edge of a particular area 外围的；周边的 ◆ the peripheral nervous system 周围神经系统 ◆ peripheral vision 周边视觉 3 ( computing 计 ) (of equipment 设备 ) connected to a computer 与计算机相连的 ◆ a peripheral device 外围设备 ▶ per·iph·er·al·ly / pəˈrɪfərəli ; NAmE pəˈrɪfərəli / adverb noun ( computing 计 ) a piece of equipment that is connected to a computer 外围设备；周边设备 ◆ monitors, printers and other peripherals 显示器、打印机及其他外围设备 per·iph·eral / pəˈrɪfərəl ; NAmE pəˈrɪfərəl / per·iph·er·al·ly / pəˈrɪfərəli ; NAmE pəˈrɪfərəli /
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词频排名 noun:21786 adj:8508
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