An electric lamp is a device that uses electricity to produce light.
Word in 30 Seconds
- Electric device that produces light using electricity.
- Essential for modern life, used in homes and streets.
- Constantly evolving for better efficiency and eco-friendliness.
Overview
电灯，顾名思义，就是利用电能转化为光能的照明装置。它极大地改变了人类的生活方式，使夜晚也能像白天一样明亮，从而延长了人们的活动时间，提高了生活和工作的效率。从最初的白炽灯到现在的LED灯，电灯技术一直在不断进步，变得更加节能和环保。
在日常生活中，‘电灯’这个词的使用非常普遍。人们通常用它来指代家里的照明设备，比如‘客厅的电灯坏了’、‘请把电灯关掉’。它也可以泛指一切用电发光的灯具，包括台灯、落地灯、路灯等。
电灯最常出现在与家居生活、工作场所、学校、街道等需要照明的场景中。例如：‘晚上学习需要开电灯。’、‘办公室的电灯很亮。’、‘马路上的电灯已经亮了。’。
与‘电灯’相似的词语有‘灯’、‘灯泡’、‘照明’等。‘灯’是一个更广泛的概念，可以指任何发光的装置，不一定是电的，比如油灯、蜡烛灯。‘灯泡’特指电灯中那个发光的核心部分。‘照明’则是一个动词或名词，指提供光线以看清事物的行为或过程。‘电灯’特指用电发光的灯。
Examples
请把客厅的电灯关掉。
everydayPlease turn off the living room light.
天黑了，路上的电灯都亮了起来。
descriptiveIt got dark, and the streetlights came on.
这个台灯的电灯泡坏了，得换一个新的。
practicalThe light bulb in this desk lamp is broken, I need to replace it with a new one.
现代城市夜景离不开明亮的电灯照明。
descriptiveModern city nightscapes are inseparable from bright electric lighting.
Common Collocations
Common Phrases
开电灯
to turn on the light
关电灯
to turn off the light
电灯坏了
the light is broken/out
Often Confused With
'灯' (dēng) is a general term for any lamp or light source, which could be non-electric (like an oil lamp). '电灯' (diàn dēng) specifically refers to an electric lamp.
'灯泡' (dēngpào) refers specifically to the 'bulb' part of an electric lamp, the component that actually produces the light. '电灯' refers to the entire fixture or device.
Grammar Patterns
How to Use It
Usage Notes
The term '电灯' is very common and neutral in register. It can be used in both spoken and written contexts without any special formality considerations. It's a fundamental word for daily life.
Common Mistakes
Learners might sometimes confuse '电灯' (electric lamp) with '灯泡' (light bulb). Remember that '电灯' is the whole device, while '灯泡' is just the component that glows.
Tips
Understand 'Diàn Dēng' Basics
Remember 'diàn' means electric and 'dēng' means lamp. Together they refer to an electric light.
Safety First with Electricity
Always ensure electrical safety when dealing with lights. Turn off power before changing bulbs.
Impact on Daily Life
Electric lights have dramatically changed human lifestyles, enabling nighttime activities and increasing productivity.
Word Origin
The word '电灯' is a compound word. '电' (diàn) means 'electricity' or 'electric', and '灯' (dēng) means 'lamp' or 'light'. It literally translates to 'electric lamp'.
Cultural Context
The invention and widespread adoption of electric lights revolutionized society by extending the usable hours of the day, impacting work, education, and social life.
Memory Tip
Think of '电' (diàn) as 'electric' and '灯' (dēng) as 'den' where you need light. So, an electric 'den' light helps you see!
Frequently Asked Questions
4 questions电灯种类繁多，常见的有白炽灯、荧光灯、节能灯（CFL）和LED灯。LED灯是目前最流行和节能的选择。
使用电灯时应注意用电安全，避免接触湿水，定期检查电线是否老化。更换灯泡时要先关闭电源。
‘灯’是一个泛指，可以是任何发光体，比如油灯、蜡烛。‘电灯’则特指用电能发光的灯。
电灯提供了夜间照明，极大地扩展了人类的活动时间，提高了生产和生活效率，是现代社会正常运转的基础设施之一。
Test Yourself
晚上，我需要打开______才能看书。
根据语境，看书需要光线，所以应该选择‘电灯’。
‘电灯’指的是什么？
‘电灯’的定义就是利用电能转化为光能的设备。
词语：电灯，坏了，房间，的
‘房间的电灯坏了’是一个主谓宾结构完整的句子，意思清晰。
Score: /3
Summary
An electric lamp is a device that uses electricity to produce light.
- Electric device that produces light using electricity.
- Essential for modern life, used in homes and streets.
- Constantly evolving for better efficiency and eco-friendliness.
Understand 'Diàn Dēng' Basics
Remember 'diàn' means electric and 'dēng' means lamp. Together they refer to an electric light.
Safety First with Electricity
Always ensure electrical safety when dealing with lights. Turn off power before changing bulbs.
Impact on Daily Life
Electric lights have dramatically changed human lifestyles, enabling nighttime activities and increasing productivity.
Examples
4 of 4请把客厅的电灯关掉。
Please turn off the living room light.
天黑了，路上的电灯都亮了起来。
It got dark, and the streetlights came on.
这个台灯的电灯泡坏了，得换一个新的。
The light bulb in this desk lamp is broken, I need to replace it with a new one.
现代城市夜景离不开明亮的电灯照明。
Modern city nightscapes are inseparable from bright electric lighting.
