electrical
单词辨析：
主要指以电为动力的、发电的、用于导电的等。
an electric fan/generator/iron/lamp/plug/stove
电扇/发电机/电熨斗/电灯/电插头/电炉
The electric bell rang.
电铃响了。
There is something wrong with the electric motor.
电机出毛病了。
指与电有关的或设备等用电的、发电的。
electrical experiments/faults/goods
电气实验/电力故障/电器
He is our electrical engineer.
他是我们的电气工程师。
There is a fault in the electrical system.
电路系统出了故障。
指装置等由电子设备操纵的。
This new dictionary is available in electronic version.
这部新词典有电子版。
The company is Canada's main producer of electronic equipment.
该公司是加拿大主要的电子设备制造商。
相关例句：
An electrical pulse in a wire travels close to the speed of light
电线里的电脉冲以接近光速的速度传输。
Remove the circuit fuse before beginning electrical work.
开始电工作业之前取下电路保险丝。
Electrical retailers will often take away old appliances if you buy a new one, sometimes in part-exchange.
买新电器时，电器经销商往往会拿走旧电器，有时会以旧换新。
The microphone converts acoustic waves to electrical signals for transmission.
麦克风将声波转换成电信号来传输。
Their inventions have contributed to the development of electrical engineering.
他们的发明有助于电气工程学的发展。
He is writing his doctoral thesis in electrical engineering.
他在写关于电气工程学的博士论文。