internecine
🇺🇸
/ˌɪntərˈniːsn/
🇬🇧
/ˌɪntəˈniːsaɪn/
occurring within a group and causing harm to its own members
The internecine conflict between the two political parties led to a lot of chaos and confusion.
兩個政黨之間的自相殘殺的衝突導致了很多混亂和困惑。