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Grating
01
a covering with parallel or crossed bars, used to block a passage while allowing air or light to pass
Exemplos
The window was protected by a sturdy iron grating.
A metal grating covered the drain to prevent debris from entering.
02
a frame of iron bars designed to hold a fire in a fireplace or furnace
Exemplos
He placed the logs carefully on the grating before lighting the fire.
The old fireplace had a cast-iron grating for cooking.
03
an optical device with many parallel grooves that disperses a beam of light or other electromagnetic radiation into its component wavelengths to produce a spectrum
Exemplos
The physicist used a grating to study the light spectrum.
A diffraction grating split the laser beam into multiple colors.
grating
Exemplos
His grating laughter, a discordant symphony of annoyance, echoed through the room.
Sua risada estridente, uma sinfonia discordante de irritação, ecoou pela sala.
The rhythmic grating of the chains against the metal pole created an irritating and monotonous soundtrack.
O ranger rítmico das correntes contra o poste de metal criou uma trilha sonora irritante e monótona.
Árvore Lexical
grating
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