dispersion
🇺🇸
/dɪˈspɜːrʒn/
🇬🇧
/dɪˈspɜːʃn/
the act of spreading out or being spread out over a wide area
The teacher explained the concept of dispersion by showing how seeds are spread across a field.
老师通过展示种子如何在田野上散播来解释分散的概念。