adverse [ˈædvɜ:s]

以下由轻松背单词网站提供

adj.不利的；有害的；敌对的，不友好的

having a negative or harmful effect on something

He is adverse to going abroad. 他反对出国。
The improper use of medicine could lead to severe adverse reactions. 用药不当会产生严重的不良反应。