| 中文名稱 | 缺乏性慾，心理性性無能 |
|---|---|
| 英文名稱 | Lack of libido, psychological impotence |
| 建立日期 | 2007/11/01 |
| 更新日期 | 2018/11/01 |
| 中文描述 | 所有的動物都會因為受傷、肥胖、或先天性等因素，引起二次性的性慾缺乏。性慾也會受到遺傳與環境因素影響。有些公牛、公狗、與公貓會發展成心理性性無能。過度工作也可能導致缺乏性慾。 |
| 英文描述 | In all species lack of libido is secondary to other causes such as injury or obesity, or congenital. Libido is influenced by heredity and environment. Some bulls, dogs, and tomcats develop what appears to be psychic impotence. Overwork can also lead to lack of libido. |