介绍电灯的英语作文_初三高分英语作文4篇

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介绍电灯的英语作文_初三高分英语作文4篇

关于”介绍电灯“的英语作文模板4篇,作文题目:Introduction to electric lamps。以下是关于介绍电灯的初三英语模板,每篇作文均为高分模板带翻译。

高分英语作文1:Introduction to electric lamps

Lamps and lanterns are electrical devices that produce artificial light by using electrical lighting devices. All luminaires have a fixture body and a lamp holder for securing and allowing replacement of the luminaire. The lamp can also have a switch to control the lamp, which requires the lamp to be electrically connected with the power supply.

Permanent lighting can be carried out directly. Wired and movable luminaires with plugs may also have other characteristics, such as reflectors for guiding light, aperture (with or without lens, housing or enclosure, for lamp alignment and protection, electronic ballast or power supply), and a variety of special luminaires are created for automotive lighting industry, aerospace, shipping and medicine.

中文翻译:

灯具或灯具,是一种通过使用电照明装置来产生人造光的电气装置。所有灯具都有一个固定装置主体和一个灯座,用于固定灯具并允许其更换。灯具还可以有一个开关来控制灯具,要求灯具与电源进行电气连接。

永久性照明可直接进行有线和可移动的灯具带有插头,灯具也可能具有其他特性,例如用于引导光线的反射器、孔径(带或不带透镜、外壳或外壳,用于灯具对准和保护,电子镇流器或电源,各种各样的特殊灯具被创造用于汽车照明行业,航空航天,船舶和医药。

万能作文模板2:电灯简介

The invention of electric lamp before the appearance of electric lamp, the widespread use of lighting tools such as candle, kerosene lamp or gas lamp determined Edison's determination to invent electric lamp. He read a lot of books about electric lamp and determined to make a cheap, durable, safe and convenient lamp. Edison made a careful summary of the lessons learned from the failure of lighting and formulated a detailed test scheme After several experiments, Edison finally decided to make carbon filament the most famous invention in the light bulb, and also Edison's most brilliant contribution to mankind.

中文翻译:

电灯的发明在电灯出现之前,照明工具蜡烛、煤油灯或煤气灯的广泛使用决定了爱迪生发明电灯的决心,他阅读了很多关于电灯的书籍,决心要制造出一种便宜、耐用、安全、方便的灯爱迪生对灯光做了仔细的总结失败的前车之鉴,制定了详细的试验方案,在经过几次试验后,爱迪生最终决定使碳丝灯丝成为电灯泡中最著名的一项发明,也是爱迪生对人类最辉煌的贡献。

满分英语范文3:介绍电灯

He has only one room apartment with the most basic amenities, a light bulb and a fan. Many of the top scientists and construction workers are from Russia. They invented the first light bulb, wireless telegraph, helicopter, bomber, color photography and TVset.

The light we see directly from the light source, such as the sun, the fluorescent lamp, is called direct light.

中文翻译:

他只有一个房间的公寓里最基本的便利设施一个电灯泡和一个风扇许多顶尖的科学家和建筑工人都来自俄罗斯他们发明了第一个电灯泡,无线电报,直升机,轰炸机,彩色摄影和TVset我们从光源直接看到的光,例如太阳,日光灯的电灯,被称为直射光。

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