infrared ray

• 红外线

infrared ray的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. a ray of infrared radiation; produces a thermal effect (as from an infrared lamp)

infrared ray的用法和样例：

例句

1. The gunsight has an infrared lens for night vision.
   射击瞄准器装有用于夜间视力的红外线镜头。
2. Infrared cameras can also make false positives.
   红外线摄影机也会判断错误。