灭光的英文：
absence light

参考例句：

They saw the intermittent flashes from a lighthouse
他们看见了灯塔发出一闪一灭的光。

absence是什么意思：
n. 缺席；离开；不在某处；不在某处的次数或时间；缺乏；不存在

His absence implicates disagreement.
他的缺席意味着他不同意。

He was disgruntled at their absence.
他对他们的缺席不满。

Freedom is the absence of conditioning.
自由是条件限制的消失。

We lamented his absence.
我们对他的缺席深感遗憾。

Her absence is due to illness.
她因病缺席。

light是什么意思：
n. 光；光源；灯；点火物；日光；角度，眼光
v. 点，点燃；点着；照亮；用灯光指引
adv. 轻的，轻装的
adj. 浅色的；轻的；少量的；轻微的；（负担）轻的；轻盈的，轻快的；清淡的

The torch was lighted.
火炬点亮了。

I'm lost as a light is lost in light.
我如同灯盏迷失在光明里。

The saturation and lightness of light also affect our perceptions.
饱和度和亮度也影响到我们的感觉。

Ambient light: As the name suggests, this light is present everywhere.
环境光：就如其名所暗示，各处都存在光照。

The chamber was ablaze with light.
会议厅里灯火辉煌。