dispersionn.
英 dɪ'spɜːʃ(ə)n | 美 dɪ'spɝʒn
中文n. 散布；[统计][数] 离差；驱散
词根词源
dispersion (n.)late 14c., from Old French dispersion (13c.), from Latin dispersionem (nominative dispersio) "a scattering," noun of action from past participle stem of dispergere (see disperse).
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