外部識別子

がいぶしきべつし

noun

•

external identifier(computer term)

外	outside
部	section, bureau, dept, class, copy, part, portion, counter for copies of a newspaper or magazine
識	discriminating, know, write
別	separate, branch off, diverge, fork, another, extra, specially
子	child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac