adj.敌对的；有反作用的

The two siblings had an antagonistic relationship, constantly competing for their parents' attention.
这两个兄弟姐妹之间有一种对抗性的关系，他们不断竞争以获得父母的关注。
His antagonistic attitude toward the new manager made it difficult for the team to work together harmoniously.
他对新经理的敌对态度使得团队难以和谐共事。
The company's antagonistic approach to environmental regulations has drawn criticism from activists.
公司对环境法规的对抗性做法已经受到了活动家的批评。
In literature, an antagonist is a character that opposes the protagonist, creating conflict.
在文学中，反派角色是与主角相对立的角色，制造冲突。
The two political parties held antagonistic views on tax reform, preventing any agreement.
两个政党在税制改革问题上持有对立的观点，阻碍了任何协议的达成。
His antagonistic comments during the debate only fueled the tension between the debaters.
他在辩论中的对抗性言论只会加剧辩论者之间的紧张气氛。
The dog showed antagonistic behavior towards strangers entering its territory.
这只狗对进入其领地的陌生人表现出敌对行为。
The teacher tried to resolve the antagonistic feelings between the students by promoting teamwork.
老师试图通过促进团队合作来解决学生之间的对抗情绪。
The use of social media can sometimes create an antagonistic environment where constructive discussion is difficult.
社交媒体的使用有时会创造出一种对抗性的环境，使得建设性的讨论变得困难。
The two countries' long history of antagonism has made diplomatic relations challenging.
两国长期的对抗历史使得外交关系充满挑战。