n.亲笔文件;
例句:
Hologram ( Holograph ): A three-dimensional image created by lasers. There are different types of holograms.
全息图: 用激光产生的 立体 影像. 全息图有多种.
He's got a holograph by Shakespeare.
他弄到了一封莎士比亚的亲笔信。
Holograph will or us also holographic will.
亲笔遗嘱.