火光的英文：
(n) spark

参考例句：

The fire kindled half the skies.
火光照亮了半边天。

I saw the lurid, crimson glow of the blast furnaces.
我看见鼓风炉里耀眼、通红的火光。

The Northampton's three turrets thundered out white smoke and pale fire
“诺思安普敦号”三座炮塔轰隆隆地冒出白烟和淡淡的火光。

Then he came to the harbour, which was lit up by the rosin torches of the fishermen, who were fishing from their boats
最后路路通又回到了港口，只见港里渔火点点，那是渔人用树脂燃起的火光，他们在诱惑海上的鱼群。

The fire flared out brightly.
火光闪亮。

Fires beaconed the darkness.
火光驱散了黑暗。

The light from the fire crimsoned the sky.
火光映红天空

A burnt child dreads the fire.
"一朝被灼烧,三年怕火光。"

Looking through the cabin window I saw the flicker of flames.
透过船舱的窗户我看到了闪烁的火光。

A few years later, when he was sixteen, he made a film called Firelight.
几年后，十六岁的他拍摄了电影《火光》。

spark是什么意思：
n. 火花；电火花；极微的量
v. 发出火花；直接导致

The spark plug needs cleaning.
火花塞需要清洗一下。

Dewdrops sparked in the morning light.
他欣然同意了她的计划。

You can spark the spirit of enterprise.
你们可以激发事业上的进取心。

The firework exploded in a shower of sparks.
烟火炸开放出一阵火花.

casing for spark adjustment
火花调整箱