peripheral
adj. 外围的；不重要的
n. 外围设备
副词：peripherally
近义词：marginal，outer，outlying，minor，unimportant，superficial，circumferential，circumjacent，circumscribing，encircling，surrounding，circumambient，ambient，environal，circumfluent，unnecessary，unessential，add-on，equipment，extraneous，attachment，outside，device，outward，fringe，bordering，exterior，incidental，tangential，nonessential，sideline，secondary，computerperipheral，peripheraldevice，central，
英英释义
Noun
- (computer science) electronic equipment connected by cable to the CPU of a computer;
"disk drives and printers are important peripherals"
Adjective
- on or near an edge or constituting an outer boundary; the outer area;
"Russia's peripheral provinces" "peripheral suburbs"
- 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"
例句
用作形容词(adj.)
- We dealt with the peripheral aspects of a cost reduction program.我们谈到了降低成本计划的一些外围问题。
- The talks made progress on peripheral issues, but failed to resolve the main dispute between the two sides.谈判在次要的问题上取得了进展,但是没能解决双方的主要争端。
用作名词(n.)
- Unfortunately, the speeds of peripheral devices have not kept pace.不幸的是外围设备的速度跟不上主机。
- It minimizes distortion and peripheral vignetting at the wide end.资讯科技将扭曲和在广泛的结束使晕映的外围设备减到最少。