undifferentiated
🇺🇸
/ˌʌndɪfəˈrenʃieɪtɪd/
🇬🇧
/ˌʌndɪfəˈrenʃieɪtɪd/
not having distinct or separate parts; not divided into categories or groups
The undifferentiated mass of people moved slowly through the gate.
未分化的人群緩緩地通過大門。