| 单词 | 红外 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Image sensors〕Infrared sensors can track an object's movement.红外线传感器能追踪物体的移动。韦氏高阶〔TIME〕The sensor uses an infrared beam to ‘read’ a vehicle's exhaust emissions as it drives past. 感应器使用红外线光束对驶过车辆排出的废气进行“审读”。朗文写作活用〔black light〕Invisible ultraviolet or infrared radiation. Black light causes fluorescent materials to emit visible light and is used to take pictures in the dark.黑光：看不见的紫外线或红外线。黑光使荧光物体发出可见光，用于黑暗中拍照美国传统〔conspicuous〕I felt very conspicuous in my red coat.我穿着红外套，感觉十分显眼。朗文当代〔emit〕Hot objects emit infrared radiation.热物体发出红外辐射。外研社新世纪〔emit〕The alarm emits infrared rays which are used to detect any intruder.警报器能发出红外线探测闯入者。剑桥高阶〔eye〕An infra-red eye is said to detect the movement of any animal within an angle of 110 degrees at up to 10 metres.据说红外眼能够探测到110度角范围内远至10米的任何动物的活动。柯林斯高阶〔human〕Infra-red light is invisible to the human eye .红外线是肉眼看不见的。朗文当代〔infrared〕At night infrared cameras track these birds even as they sleep.在夜晚, 红外摄像机记录这些鸟的行踪, 包括它们睡觉时的情形。外研社新世纪〔infrared〕Generating, using, or sensitive to infrared radiation.产生红外线的：产生或使用红外线辐射的，对红外线辐射敏感的美国传统〔infrared〕Infrared light or the infrared part of the spectrum.红外线：红外线光或光谱的红外线部分美国传统〔infrared〕Their pilots are guided by an infrared optical system that shows images clearly even at night.他们的飞行员使用红外光学系统导航，即便在夜晚也能清楚地显示影像。剑桥高阶〔invisible〕Infrared light is invisible to the human eye.人眼看不见红外线。牛津搭配〔phototherapy〕The treatment of a disorder, especially of the skin, by exposure to light, including ultraviolet and infrared radiation.光线疗法，光照疗法：通过暴露在光下对疾病的治疗方法，尤指皮肤病，包括紫外线和红外线治疗美国传统〔render〕Infrared film renders blue skies a deep black.红外线胶卷可以把蓝色的天空拍成深黑色。朗文当代〔spectrum〕Beyond the red end of the visible light spectrum is infrared.在可见光谱红色一端之外是红外线。牛津搭配〔transparent〕Diamond is the only material transparent to infrared.钻石是只有红外线才能穿透的材料。英汉大词典〔up-conversion〕A laser beam can be used to up-convert infrared light to visible light.激光束可以用来使红外线向上变频成为可见光。21世纪英汉By using radar, infra-red sensors and lasers, crews can pick out either moving or stationary targets.通过使用雷达，红外传感器或激光，船员们能分辨出无论是活动的还是固定的目标。剑桥国际Nowadays, smokescreens need to block not only visible light but also the infra-red sights that soldiers use to spot targets.现在,烟幕不仅需要能够遮挡可见光,还要求能挡住士兵用来发现目标的红外线。剑桥国际The alarm emits infra-red rays which are used to detect any intruder.警报器可发出红外线，用于检测是否有人闯入。剑桥国际The remote control works by sending infra-red impulses to a receiver in the video recorder.遥控器靠向录像机上的接收器发射红外脉冲而运作。剑桥国际The unmanned spacecraft carries an infrared telescope.那无人宇宙飞船携带有红外线望远镜。剑桥国际Their pilots are guided by an infrared optical system that shows images clearly even at night.他们的飞行员由甚至在夜晚也清楚地显示图像的红外光学系统导航。剑桥国际These highly sophisticated devices use semiconducting compounds which respond to infrared light.这些高精密的仪器使用对红外线有感应的半导体元件。剑桥国际 |
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