Vocabular Avansat pentru TOEFL - Inginerie și Electronică
Aici veți învăța câteva cuvinte în engleză despre inginerie și electronică, cum ar fi "tranzistor", "electrod", "tensiune" etc., care sunt necesare pentru examenul TOEFL.
Revizuire
Fișe de studiu
forme
Ortografie
Chestionar
a field of study that deals with the building, designing, developing, etc. of structures, bridges, or machines
inginerie
the branch of physics and electrical engineering that focuses on designing circuits that use transistors and microchips
electronică
a small semiconductor device, used in television and radio sets, able to amplify or rectify an electric current
tranzistor, tranzistor
a solid substance that conducts electricity or heat better than insulators, but not as well as most metals
semiconductor, semiconductoare
a thin board on which the circuits are printed
placă de circuit imprimat, circuit imprimat
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
scurtcircuit, scurt
a conductor through which electricity travels to or from an object, such as batteries
electrod, conductor electric
total potential energy provided by a power source
tensiune, voltaj
an electric device that is used to increase or decrease the voltage of an alternating current
transformator, convertor de tensiune
a piece of electronic equipment used for sending electromagnetic waves carrying radio or television signals
transmițător, emițător
an electric device that is used to accumulate electric charge
condensator, capacitor
to allow heat or electricity be transmitted
conduce, transmite
to firmly attach or tighten something using a turning metal fastener
a înșuruba, a strânge
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
șurub, bolt
a flat piece of metal with a hole in the middle through which a bolt is put to secure or fasten objects together
piuliță, șurub
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
roată dințată, pinion
an electronic device with two terminals, typically allowing the flow of current in one direction only
diodă, dispozitiv electronic cu două terminale
an electrical device that is used to stop or control the flow of current in a circuit in case it is too strong
siguranță, întrerupător
a machine that produces electricity by converting mechanical energy into electrical energy
generator, alternator
a device that allows movement between mechanical parts of a machine or converts backward and forward motion into circular movement
manivelă, arbore cotit
a metal bar in an engine that enables movement and power to be transmitted from one part to another
arbore, ax
an instrument that automatically controls the temperature of a room, machine, etc.
termostat
a device that allows steam, liquid, etc. to escape a machine, if the pressure inside the machine becomes too high
supapă de siguranță, supapă de descărcare
an area of technology that is concerned with the study or use of robots
robotica, știința roboților
an electronic device that uses a small electrical current to control a larger current, acting like an automatic switch
releu, întrerupător automat
a piece of equipment for generating oscillating electric currents or voltages by non-mechanical means
oscilator, generator de oscilații
a substance that doesn't conduct heat, sound, etc.
izolator, izolant
a device that converts the energy of the sun into electricity
celulă solară, fotocelulă
the rotating part of a machine that revolves around a stationary part
rotor, parte rotativă
to replace or install new electrical wiring in something, like a building or a machine
reîntinde cablurile, înlocui cablajul electric
an electric current that reverses direction periodically, typically used in power distribution systems due to its efficiency in long-distance transmission
curent alternativ, CA
