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infrared ray的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
a ray of infrared radiation; produces a thermal effect (as from an infrared lamp)
infrared ray的用法和樣例：
例句
- The gunsight has an infrared lens for night vision.
射擊瞄準器裝有用於夜間視力的紅外線鏡頭。 - Infrared cameras can also make false positives.
紅外線攝影機也會判斷錯誤。
