prism
🇺🇸
/ˈprɪzəm/
🇬🇧
/ˈprɪzəm/
A prism is a geometric shape with two ends that are the same and flat, and the sides are parallelograms.
The artist used a prism to study how light behaves when it passes through different shapes.
這位藝術家使用棱鏡來研究光線穿過不同形狀時的行為。
A prism can also be a clear piece of glass or plastic that splits light into different colors, like a rainbow.
When sunlight passed through the prism, it created a beautiful spectrum of colors on the wall.
當陽光穿過棱鏡時,它在牆上創造了一個美麗的色彩光譜。