Phrase

beam of light

noun

光束；光柱

光线；光束

In use

A narrow beam of light shone through the crack in the door.

一束狭窄的光线从门缝中射进来。

The photographer used a beam of light to highlight the subject's face.

摄影师用一束光线突出拍摄对象的面部。

In the dark room, a single beam of light from the window illuminated the dust particles.

在黑暗的房间里，从窗户射进的一束光照亮了灰尘颗粒。

A beam of light shone through the window.

一束光透过窗户照射进来。

The flashlight emitted a narrow beam of light.

手电筒发出了一束狭窄的光。

常用于描述光源或方向。

A beam of light from the lighthouse guided the ships.

灯塔的一束光引导了船只。

I saw a beam light.I saw a beam of light.

汉语中“一束光”常被直译为“a beam light”，但英语中须使用介词“of”连接“beam”和“light”，构成固定短语“beam of light”。

Two beam of lights are coming from the window.Two beams of light are coming from the window.

数量词修饰时，“beam”应变为复数“beams”，而“light”为不可数名词，不能加“s”。错误在于未将“beam”变复数，却错误地将“light”复数化。

Dictionary facts from ECDICT.