spectra
🇺🇸
/ˈspektrə/
🇬🇧
/ˈspektrə/
noun
R
The group of colors that a ray of light can be separated into, including colors like red, orange, yellow, green, blue, indigo, and violet.
The science exhibit showed the spectra of sunlight passing through a prism.
科學展覽展示了陽光通過稜鏡產生的光譜。
translation
光譜