Se dit des ondes lumineuses juste au-delà du rouge visible.
Of light waves just longer than visible red.
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See how the word “infrarouge” is used in sentences
La caméra utilise la lumière infrarouge la nuit. — The camera uses infrared light at night.
Ces capteurs sont-ils infrarouges ? — Are those sensors infrared?
Les chauffages infrarouges réchauffent la terrasse en hiver. — Infrared heaters warm the terrace in winter.
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