identity

n.

1. 身份
   • He had to conceal his identity to escape the police.
     为了躲避警方, 他只好隐瞒身份。
2. 个性, 特性
   • The planners decided to preserve their distinct identities.
     设计者们决定保留他们各自的特色。
3. 同一性, 一致性
   • Please note the identities in the two cases.
     请注意这两个案子的相同之处。