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prism

C1 noun

prism /ˈpɹɪzəm/ nghĩa là vật hình lăng trụ

Các nghĩa

  1. vật hình lăng trụ

    An object having the shape of a geometrical prism (sense 1).

    A prism decomposes light.

    Light is resolved by a prism into seven colors.

    How many vertices and faces does a pentagonal prism have?

  2. khối đất hình lăng trụ

    A cutting (“open passage at a level lower than the surrounding terrain, dug for a canal, railway, or road to go through”) or an embankment shaped like a prism (sense 1) or a number of prisms, such that its volume can be easily calculated.

  3. tinh thể hình lăng trụ

    A crystal in which the faces are parallel to the vertical axis.

  4. lăng kính

    A transparent block in the shape of a prism (sense 1), typically with triangular ends, used to reflect or refract light.

  5. gương phản xạ ngược

    A retroreflector (“device which reflects light back to its source with minimal scattering”) which is usually attached to a surveying pole as a target for a total station which emits a light beam at the device and calculates how long it takes to be reflected back in order to measure distance.

    broadly

  6. lăng kính (nghĩa bóng)

    A perspective that colours one's perception.

    figuratively

    I had surveyed the landscape through the prism of poetry, which tinged every object with the hues of the rainbow.

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