| 单词 | peripheral |
| 释义 | peripheral /pərɪfərəl/ adjective1.not as important as the main aim, part, etc. of sth 次要的；附带的◆they are selling off their peripheral businesses. 他们准备出售其外围产业。2. (it 信息技术) used to describe equipment that is connected to a computer 与计算机连接的；外围的◆a peripheral device 外围设备 peripheral /pərɪfərəl/ noun [countable] (it 信息技术) a piece of equipment that is connected to a computer （计算机）外围设备◆usb ports are used for scanners and other peripherals. usb 接口用于连接扫描仪及其他外围设备。☞ peripheral☞ peripheralperipheral /pərɪfərəl/ (formal, especially business尤用于商业) not as important as the main aim or part of an activity次要的；附带的◆the experiment looks at subjects' ability to take in peripheral information.这项实验要考查实验对象吸收辅助信息的能力。◆fund-raising is peripheral to their main activities.与他们的主要活动相比，筹集资金是次要的。ⓘ peripheral is used especially to talk about information or details, or activities and developments. * peripheral 尤用以形容 information、detail、activity 和 development。 ➡ see also periphery → edge noun peripheral¹/pəˈrɪfərəl ||; pəˈrɪfərəl/adj1. (formal 正式)peripheral (to sth) not as important as the main aim, part, etc of sth 次要的 2. (technical术语) connected with the outer edge of a particular area 周围的；与周边有关的: ◇the peripheral nervous system 周围神经系统 3. (computing计算机技术) (used about equipment) connected to a computer （指设备）与计算机连接的: ◇a peripheral device 与计算机连接的装置 ➔peripherally /pəˈrɪfərəli ||; pəˈrɪfərəlɪ/ advperipheral²/pəˈrɪfərəl ||; pəˈrɪfərəl/noun [c] (computing计算机技术) a piece of equipment that is connected to a computer, for example a printer 与计算机连接的设备（如打印机）peripheralsee ⇨ unimportant 3☞ peripheral¹☞ peripheral² |
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