Spectra Meaning in English
word · lemma: spectrum
Definición
Plural of 'spectrum'; ranges of different colors, wavelengths, or types, especially used in science to describe the band of light or electromagnetic waves.
Uso & Matices
Used mainly in scientific or technical contexts. 'Spectra' is the plural of 'spectrum'; common with physics, chemistry, and astronomy. Not used for opinions or broad categories—use 'ranges' or 'variety' instead.
Oraciones de Ejemplo
Scientists study the spectra of stars to learn about their composition.
basic
A prism can separate light into different spectra.
basic
Infrared and ultraviolet are parts of the electromagnetic spectra.
basic
With advanced instruments, astronomers can analyze the spectra from distant galaxies.
natural
After the experiment, the lab compared their spectra to the published results.
natural
Different chemicals produce unique spectra when heated.
natural