peripheral
/pərɪfərəl/
a. 周边的, 周围的, 圆周的, 无关紧要的, 肤浅的
[医] 外周的, 周围的, 末梢的
词形变换
复数 peripherals
英文释义
n. (computer science) electronic equipment connected by cable to the CPU of a computer
a. on or near an edge or constituting an outer boundary; the outer area
s. related to the key issue but not of central importance
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