pebibitWiktionary 原文英美构词拆解pebipebi-前缀bitbit词干pebi-The IEC prefix meaning 250 = 1,0245 = 1,125,899,906,842,624. Compare peta-, meaning 1015 = 1,0005 = 1,000,000,000,000,000, a quadrillion.词源说明From pebi- + bit.释义名词noun1(computing) Strictly, 250 (10245, 1,125,899,906,842,624) bits or 210 (1024) tebibits, as opposed to a petabit.