n.

1. 三個（人或物）一組；三位一體[C][S1][（+of）]
   carry on war against the unholy trinity of poverty, illiteracy, and disease

   向貧窮、文盲、疾病這邪惡的三位一體開戰

2. （大寫）（基督教）三位一體[the S]
3. （大寫）復活主日（= Trinity Sunday）
4. 三，三倍

n.

1. (the Trinity or the Holy Trinity) the three persons of the Christian Godhead; Father, Son, and Holy Spirit.
2. a group of three people or things.