embitter
🇺🇸
/ɪmˈbɪtər/
🇬🇧
/ɪmˈbɪtə(r)/
to cause someone to feel unhappy and resentful for a long time
The unfair treatment embittered the employees, leading to a tense work environment.
不公平的待遇讓員工們心生怨恨,導致工作環境緊張。