/ʌnˈhelθi ||; ʌnˈhɛlθɪ/adj1 not having or showing good health 不健康的；显出病态的: He looks pale and unhealthy. 他看来脸色苍白，不大健康。
2 likely to cause illness or poor health 不卫生的；对健康有害的: unhealthy conditions 有碍健康的环境
3 not natural 不自然的；反常的: an unhealthy interest in death 对死亡感兴趣的病态心理 [OPP] healthy 反义词为healthy