柯林斯詞典infrared /??nfr??r?d/ (also infra-red) 1. ADJ Infrared radiation is similar to light but has a longer wavelength, so we cannot see it without special equipment. 紅外線的[ADJ n] 2. ADJ Infrared equipment detects infrared radiation. 使用紅外線的[ADJ n] ...searching with infrared scanners for weapons and artillery. …用紅外線掃描儀搜查武器和大炮。 返回 infrared劍橋詞典Infrared light is a type of light that feels warm but cannot be seen . 紅外線的 Their pilots are guided by an infrared optical system that shows images clearly even at night . 他們的飛行員使用紅外光學系統(tǒng)導航，即便在夜晚也能清楚地顯示影像。 返回 infrared