A hologram is a special kind of picture made with laser light, not with an ordinary camera. When you move your head or tilt the picture, it does not stay flat: it looks as if it has depth, as if the thing is sitting in space.

A hologram is a special kind of picturehologram是一種特別的影像 made with laser light是用雷射光做出來的 not with an ordinary camera不是用一般相機拍的 When you move your head or tilt the picture當你移動頭或是把畫面傾斜 it does not stay flat它不會維持平面 it looks as if it has depth看起來像有深度 as if the thing is sitting in space好像那個東西真的立在空間裡

You have probably seen tiny holograms on credit cards and tickets — a shiny patch that changes as you move it. Scientists also make larger ones that look a bit like a window with a solid object behind the glass.

You have probably seen tiny holograms on credit cards and tickets你大概在信用卡和票券上看過小小的hologram a shiny patch that changes as you move it一塊亮亮的、隨你移動而變化的貼片 Scientists also make larger ones科學家也會做比較大的 that look a bit like a window with a solid object behind the glass看起來有點像一扇窗，玻璃後面站著一個實體物件

People stretch the word a lot. Any floating “3D ghost” on a stage or in a phone ad may get called a hologram. Though actually, many of those are just clever lights or screens, not true holograms.

People stretch the word a lot大家把這個字用得很鬆 Any floating "3D ghost" on a stage or in a phone ad任何在舞台上或手機廣告裡飄浮的「3D幻影」 may get called a hologram都可能被叫做hologram Though actually不過其實 many of those are just clever lights or screens那些很多只是巧妙的燈光或螢幕效果 not true holograms不是真正的hologram

Dennis Gabor coined the word in 1948, from Greek pieces meaning “whole” and “something written or drawn.” He later won a Nobel Prize for this work.

Dennis Gabor coined the word in 1948Dennis Gabor在1948年創造了這個字 from Greek pieces meaning "whole" and "something written or drawn."取自希臘文，意思是「完整」加上「寫下或畫下的東西」 He later won a Nobel Prize for this work他後來也因為這項研究得了諾貝爾獎