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Spectrum
01
光谱, 电磁谱
the range of different wavelengths or frequencies of light or radiation
02
光谱, 范围
a broad range of related objects or values or qualities or ideas or activities
spectrum
n
例子
The full spectrum includes gamma rays, X-rays, and radio waves.
The scientist studied the spectrum of visible light emitted by the star.
Each color in the rainbow represents a different part of the spectrum.
Ultraviolet light is part of the spectrum that is invisible to the human eye.
They used a prism to separate white light into its spectrum.
