大学英语词汇短语释义解析及例句 electric bulb


释义：

electric bulb n. [电] 电灯泡

例句：



That electric bulb is very bright.

那个灯泡很亮。



A bright electric bulb glowed above our heads.

通亮的灯泡在我们头上闪闪发光。



Never hang anything over or near an electric bulb.

不要把东西挂在灯泡上或灯泡附近。



Do you know who is the creator of the electric bulb?

你知道谁是电灯的发明者？



They invented the first electric bulb, wireless telegraph, helicopter, bomber, colored photography and TV-set.

他们发明了第一盏电灯泡，无线电话，直升飞机，轰炸机，彩色摄影以及电视机。



Exceed light LED shiner replace half of electric bulb, can be used forever and Visibility reach one mile.

超亮光的LED发光体代替了一半的电灯泡，可永久使用，能见度达一英里。



She listened to me carefully and told me Edison succeeded in inventing the electric bulb after failing more than 300 times.

她仔细地听着我告诉我，爱迪生成功地发明了电灯泡后不超过300次。



What is the ratio between the thermal energy and light energy emitted from a small electric bulb depending on the voltage applied to a bulb?

一个小灯泡发出的热能和光能的比例是怎样由给小灯泡的电压所决定的？



Many leading scientists and constructors originated from Russia. They invented the first electric bulb, wireless telegraph, helicopter, bomber, colored photography and TV-set.

许多顶级的科学家和工程师来自俄罗斯。他们发明了第一盏电灯泡，无线电话，直升飞机，轰炸机，彩色摄影以及电视机。



The electric bulb socket provides a stable electric power connection of bare wires, simplifies an assembly thereof and enables an electric appliance to be safely grounded.

所述电灯 泡插座可提供裸线稳定的电力连接，简化电灯泡插座的组装，并且使得电器可安全接地。