واژگان سطح پیشرفته برای TOEFL - مهندسی و الکترونیک
در اینجا با چند لغت انگلیسی در مورد مهندسی و الکترونیک مانند ترانزیستور، الکترود، ولتاژ و ... که برای آزمون تافل مورد نیاز است آشنا می شوید.
مرور
فلشکارتها
املای کلمه
آزمون
a field of study that deals with the building, designing, developing, etc. of structures, bridges, or machines
مهندسی
the branch of physics and electrical engineering that focuses on designing circuits that use transistors and microchips
الکترونیک
a small semiconductor device, used in television and radio sets, able to amplify or rectify an electric current
ترانزیستور
a solid substance that conducts electricity or heat better than insulators, but not as well as most metals
نیمههادی, نیمرسانا
a failure in a circuit caused when the electricity flows in the wrong route due to wire damage or fault in the connections of wires
اتصال کوتاه
a conductor through which electricity travels to or from an object, such as batteries
الکترود
an electric device that is used to increase or decrease the voltage of an alternating current
ترانسفورماتور
a piece of electronic equipment used for sending electromagnetic waves carrying radio or television signals
فرستنده
to firmly attach or tighten something using a turning metal fastener
پیچ کردن, وصل کردن
a piece of metal like a thick nail without a point that used to secure assembled parts by passing through holes and tightening with a nut
پیچ (ابزار)
a flat piece of metal with a hole in the middle through which a bolt is put to secure or fasten objects together
مهره (ابزار)
a wheel with a set of square or triangular teeth sticking out around the edge that fits into the edge of a similar wheel, causing both wheels to turn
چرخدنده
an electronic device with two terminals, typically allowing the flow of current in one direction only
دیود
an electrical device that is used to stop or control the flow of current in a circuit in case it is too strong
فیوز برق
a machine that produces electricity by converting mechanical energy into electrical energy
ژنراتور, مولد
a device that allows movement between mechanical parts of a machine or converts backward and forward motion into circular movement
میل لنگ
a metal bar in an engine that enables movement and power to be transmitted from one part to another
شفت
an instrument that automatically controls the temperature of a room, machine, etc.
ترموستات
a device that allows steam, liquid, etc. to escape a machine, if the pressure inside the machine becomes too high
سوپاپ اطمینان, دریچه اطمینان
an electronic device that uses a small electrical current to control a larger current, acting like an automatic switch
رله (نوعی کلید الکتریکی)
a piece of equipment for generating oscillating electric currents or voltages by non-mechanical means
نوسانساز الکتریکی, اسیلاتور
the rotating part of a machine that revolves around a stationary part
چرخانه, روتور
an electric current that reverses direction periodically, typically used in power distribution systems due to its efficiency in long-distance transmission
جریان متناوب