| 释义 |
peripheralpe·riph·er·al1 /pəˈrɪfərəl / adjective peripheral (to sth) - (formal) not as important as the main aim or part of something次要的；非主要的◆Fundraising is peripheral to their main activities.相对于他们的主要活动，筹集资金是次要的。
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biology生物) connected with the outer edge of a particular area（区域）外周的，周边的，周围的◆peripheral vision周边视觉
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computing计算机) (used about equipment) connected to a computer（设备）外围的◆a peripheral device外围设备
peripheralpe·riph·er·al2 /pəˈrɪfərəl / noun [countable] (computing计算机) a piece of equipment that is connected to a computer（计算机）外围设备◆monitors, printers, and other peripherals显示器、打印机及其他外围设备 |