electric current
英 [ɪˈlektrɪk ˈkʌrənt]
美 [ɪˈlektrɪk ˈkɜːrənt]
电流
英英释义
noun
- a flow of electricity through a conductor
- the current was measured in amperes
双语例句
- The discovery that magnetism can produce electric current is extremely important in the field of electricity.
磁能产生电流这一发现在电学中极为重要。 - We make an electron gun which consists of a tungsten wire heated by an electric current.
我们制造了一把电子枪，它包括一根用电流加热的钨丝。 - The machine will start running as soon as the electric current is turned on.
电流一接通，机器就立刻开始运转。 - By the action of impulse electric current, spark discharging is produced.
在脉冲电流的作用下，产生火花放电。 - Never apply water to a burn from an electric shock while the casualty is still in contact with the electric current.
当被电击者还连着电时，千万不要把水弄到电击伤口上。 - The electric current varies directly as the voltage if the resistance is definite.
如果电阻一定，电流与电压成正比。 - A flow of charge from one place to another constitutes an electric current.
电荷从一处流到另一处就构成了电流。 - The three most important effects of an electric current are heating, magnetic and chemical effects.
电流三种最重要的效应是热效应、磁效应和化学效应。 - A household radiator absorbs energy in the form of electric current and releases it in the form of heat.
家用取暖器吸收电流能量，再以热量的形式释放出来。 - An electric current produced between two electrodes as a result of electrons emitted by thermionic emission.
一种由于热离子散射产生的电子发射而在两个电极间产生的电流。