The power light flashes red and green as the system start up.

当系统启动时，电源指示灯就会闪红光和绿光。

youdao

When canceling a print job from the driver, the Power light blinks briefly.

从驱动程序取消一个打印作业时，电源指示灯会暂时闪烁。

youdao

Diffusing a light also reduces its power.

使光线漫射也会减弱其能量。

《柯林斯英汉双解大词典》

How I wished I had the power to enter that bright light and float with her through those beautiful forests.

VOA: special.2009.07.25

Why this struggle, and why must Milton struggle with such awkward metaphysical categories in order simply to address properly the power of light?

为什么弥尔顿必须,与这样一个奇怪的抽象的东西斗争,仅仅是为了恰当的描述光明的力量？

耶鲁公开课 - 弥尔顿课程节选

I think it's understandable that Milton would call the power of light "offspring of Heav'n first-born."

我认为弥尔顿,称光明的力量,是上帝最初的产物“

耶鲁公开课 - 弥尔顿课程节选

But high-power light-emitting diodes (LEDs) promise a brighter future in outdoor illumination.

FORBES: Strong Grid: Are Radical Robotics the Secret Ingredient?

We saw a number of Electric Imp demos and appliance ideas at the booth including a simple hand-held "detonator" toggle switch with LED, seven-segment counter, water level sensor, servo-controlled gauge, RGB light, power socket, Christmas light, power monitor, toy washing machine, 16x16 LED display and receipt printer (the latter two being combined to show the avatars and tweets of anyone mentioning the Electric Imp) -- all Internet aware.

ENGADGET: Hands-on with the Electric Imp at Maker Faire (video)

At the height of the storm, about 100, 000 Kansas City Power and Light customers were without power, the company said.

CNN: Drawn-out snowstorm lingers in Maine, New Hampshire