弧光灯的英文：
arc lamp
arc light
- arc light
弧光灯 - Carbon arc lamp
碳精弧光灯 - He found Franklin, for instance, trimming arc lamps in an ipswich factory for a few shilling a week
例如，他发现富兰克林在伊普斯威奇市的一家工厂里做装饰弧光灯的工作，一星期只赚几个先令。
n. 弧（度）；弧形物；天穹；弧光
v. 形成拱状物；形成电弧；走弧线
- piercing by electric arc
电弧穿孔 - The beach swept around in an arc.
海滩呈弧形伸展开来。 - The secant of the complement of a directed angle or arc.
余割有向角的余角或弧的余割
n. 灯；照射器
v. 照亮
- This train staff lamp is broken.
这个路签灯坏了。 - Reset lamp timer, please!
请重置灯泡时计时器。 - Signals are made with flags or lamps.
用旗或灯传递暗号。
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。