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
- Insulation Insulation is non-conductive material used to prevent leakage of electric current from a conductor.
绝缘绝缘体就是非导电材料，用来防止导体中电流的泄露。 - A powerful electric current is passed through a piece of graphite.
给一块石墨通入强电流。 - 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。 - 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 thermoelectric convertor makes use of this differential to generate an electric current.
热电变换器利用这种温差来产生电流。 - 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。 - ( electricity) pertaining to or producing electric current by chemical action.
（电学）由化学反应产生的电流，或与之有关。 - In this way, mechanical movement of the solenoid valve is operated through controlling electric current of the electromagnets.
这样通过控制电磁铁的电流就控制了电磁阀的机械运动。 - 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。 - 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。