Threefold Body of a Buddha == 三身（法身、报身、化身）
They are
1.Dharma body, i.e. Dharmakaya - its own essential nature, common to all Buddhas.
2.Retribution body, i.e. Sambhogakaya - a body of bliss, which he receives for his own use and enjoyment.
3.Response and transformation body, i.e. Nirmanatkaya - he can appear in any form whenever and wherever necessary for the sake of crossing over others.
出自：英汉对照词典
