红外线的英文：
infrared ray

参考例句：

Infrared flash
红外线闪光

Infrared microscope
红外线显微镜

Infra-red curing: A method of accelerating the drying of printing ink by intensive exposure to infra-red radiation.
红外线固化:红外线固化用强烈的红外线辐射能，照射油墨，使之快速干燥。是加速干燥法之一。

Infrared absorption spectrum
红外线

Infrared absorbing glass;infrared ray absorption glass
红外线吸收玻璃

Infrared tracking radar
红外线跟踪雷达

Black-and-white infrared photography
黑白红外线摄影

infra - red food warmer
红外线食品加热器

Characteristic infrared radiation detection
特性红外线辐射探测

And the mobile phone has the infrared interface to connect with the laptop.
并有与手提电脑相连的红外线接口。

infrared是什么意思：
adj. 红外线的
n. 红外线

Attach the infrared filter and focus on the subject.
按上红外线滤光片，对拍摄景物对焦。

Always readjust your focus to the infrared focusing mark when using infrared films and infrared.
当您使用红外线胶卷和红外线滤光器时,请您必须经常调整您的焦距至红外线对焦标记。

The infrared spectrogram and molecular weight of synthetic products are determined.
对其测定了红外谱图和相对分子质量

But they can produce useable optical and infrared data.
但是它们可以提供可用的光学和红外数据。

And the mobile phone has the infrared interface to connect with the laptop.
并有与手提电脑相连的红外线接口。

ray是什么意思：
n. 射线；光线；一线；鳐
v. 放射，辐射；照射；闪现

Bear in mind that the chief ray is now principal ray.
记住，此时主光线就是主点光线。

externo-lateral ray
外侧辐肋

concrete for radioactive ray shielding
放射线屏蔽用混凝土

The moon is raying across the bay.
月光照射着整个海湾。

The researches are concerned with alpha rays.
这些研究都是关于阿尔法射线的。