hồng ngoại
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Meaning
1 senses
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A type of electromagnetic radiation with wavelengths longer than those of visible light but shorter than radio waves.
vi Chiếc điều khiển từ xa này sử dụng tia hồng ngoại để hoạt động.
en This remote control uses infrared rays to operate.
Parts
hồng / ngoại / Sino-Vietnamese; the character is 紅外 …
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OriginSino-Vietnamese; the character is 紅外