英语词汇light ray怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

light ray

释义

light ray

美/ la?t re? /

简明释义

光线：光线是光的理想化几何模型，在光学中用于描述光的传播。光线是垂直于实际光的波前并指向能量流方向的曲线。通过将实际光场划分为离散的光线，可以使用线轨法对光的传播进行数学分析或模拟。光线模型主要适用于光学系统中光的传播，不涉及衍射等波动现象。

网络释义

1
?光线
光线

短语

1
light ray
光光线 ; 光射线 ; 强光术 ; 光芒
2
light ray welding
光束焊接
3
light ray brazing
红外线钎焊

双语例句

1
A spectrum is formed by a ray of light passing through a prism.
一束光通过棱镜就会形成光谱。
《牛津词典》
2
It would seem sensible to seek the source of these in the universe's most conspicuous energy factories: quasars and gamma-ray bursts billions of light-years away from Earth.
在宇宙中最引人注目的能量工厂——距离地球数十亿光年的类星体和伽马射线爆发——中寻找这些物质的来源似乎是明智的。
3
The noise from the LRAD is directed like a ray of light and travels only into the ears of that person, but it is not deadly.
远程定向声波发射器（Long Range Acoustic Device）发出的噪音像光线一样，进入指定人的耳朵中，然而它并不致命。

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单词	light ray
释义	light ray 美/ la?t re? / 简明释义光线：光线是光的理想化几何模型，在光学中用于描述光的传播。光线是垂直于实际光的波前并指向能量流方向的曲线。通过将实际光场划分为离散的光线，可以使用线轨法对光的传播进行数学分析或模拟。光线模型主要适用于光学系统中光的传播，不涉及衍射等波动现象。网络释义 1 ?光线光线短语 1 light ray 光光线 ; 光射线 ; 强光术 ; 光芒 2 light ray welding 光束焊接 3 light ray brazing 红外线钎焊双语例句 1 A spectrum is formed by a ray of light passing through a prism. 一束光通过棱镜就会形成光谱。《牛津词典》 2 It would seem sensible to seek the source of these in the universe's most conspicuous energy factories: quasars and gamma-ray bursts billions of light-years away from Earth. 在宇宙中最引人注目的能量工厂——距离地球数十亿光年的类星体和伽马射线爆发——中寻找这些物质的来源似乎是明智的。 3 The noise from the LRAD is directed like a ray of light and travels only into the ears of that person, but it is not deadly. 远程定向声波发射器（Long Range Acoustic Device）发出的噪音像光线一样，进入指定人的耳朵中，然而它并不致命。
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