射灯的英文：
spot light
The lamp is shot to pass through vitreous desk or statuary vitreous base on, exhale from fleet, hazy light.
上射灯透过玻璃桌或雕像的玻璃底座，发散出飘忽、朦胧的光。
n. 斑点；污点；场所；职位；旅游胜地
v. 弄脏；玷污；认出，发现
adj. 立即的，当场做出的
adv. 恰好，准确地
There are spots in (or on) the sum
人孰无过
It was cute of you to spot the truth.
你能发现真相真是精明的很。
To mark or mottle with spots.
有斑点，成斑驳用点作标记或使斑驳杂色
A leopard is marked with black spots.
豹的身上有黑斑。
She found a spot as a secretary.
她找到一个秘书的职位。
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。