Cambridge English: CAE (C1 Advanced) - Procese Chimice și de Materiale
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Chestionar
to increase the velocity of something
accelera, crește viteza
(of a solid) to become one with a liquid
a dizolva, a se dizolva
a light silver-gray metal used primarily for making cooking equipment and aircraft parts
aluminiu, aluminiu
a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring
cupru, metal roșu
a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past
plumb, metal greu
a type of powder that is explosive, used in making bullets, bombs, etc.
praf de pușcă, pulbere neagră
an explosive that is very powerful
dynamită, un exploziv foarte puternic
a device that produces a powerful and concentrated beam of light that can be used in medical procedures, for cutting metal objects, etc.
laser, fascicul laser
a machine that produces electricity by converting mechanical energy into electrical energy
generator, alternator
to become gas or vapor from liquid
se evapora, se vaporiza
a substance that can cause a sudden and violent release of energy
exploziv, substanță explozivă
to take something out from something else, particularly when it is not easy to do
extrage, scoate
an inner protective layer applied to the interior surface of an object to shield it from wear, moisture, or damage
căptușeală, strat interior
a part that combines with others to form a larger whole, often separable and functional within a system
component, element
a poisonous substance, especially one produced by living organisms, that can cause harm or illness when introduced into a living organism
toxină
a small remaining amount or part of a thing after it has been taken, used, etc.
reziduu, rest
a chemical substance that is harmful or poisonous to living organisms
toxină, substanță toxică
the process or state of breaking apart or losing structural integrity
dezintegrare, descompunere
