离散 /lísàn/ angolul

diaspora [diasporas]▼(dispersion of any group of people)
noun
[UK: daɪ.ˈæ.spə.rə] [US: daˈjæ.spə.rə]

discrete▼(in mathematics and topology)
adjective
[UK: dɪ.ˈskriːt] [US: ˌdɪ.ˈskriːt]