plural prisms
plural prisms
Learner's definition of PRISM
[count]
: a transparent glass or plastic object that usually has three sides and that separates the light that passes through it into different colors棱镜 —
often used figuratively to describe a way of looking at or thinking about something that causes you to see or understand it in a different way常用作比喻,表示使人以不同的方式看待或理解问题