infrared

中文意思

• adj. 红外线的
• n. 红外线

英文释义

• n. the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range
• n. electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
• adj. having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end

词形变化

复数

infrareds

例句

1. adj. 红外线的

   The security camera uses infrared technology to capture clear images in the dark.

   这款监控摄像头采用红外线技术，能在黑暗中拍摄出清晰的画面。

2. n. 红外线

   Human eyes cannot see the infrared, but special sensors can easily detect it.

   人眼无法看到红外线，但特殊的传感器可以轻松检测到它。