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Essential Words Needed for TOEFL - Engineering and Research
Here you will learn some English words about engineering and research, such as "wire", "switch", "crane", etc. that are needed for the TOEFL exam.
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microchip
[noun]
a small piece of material that is a semiconductor, used to make an integrated circuit
telescope
[noun]
a piece of equipment by which the far objects are made visible, especially in space
switch
[noun]
something such as a button or key that turns a machine, lamp, etc. on or off
sensor
[noun]
a machine or device that detects any changes in the environment and sends the information to other electronic devices
circuit
[noun]
the complete circle through which an electric current flows, typically consists of the source of electric energy
screw
[noun]
a small pointy piece of metal that can be screwed into wooden or metal objects using a screwdriver to fasten things together
current
[noun]
a flow of electricity resulted from the movement of electrically charged particles in a direction
adapter
[noun]
a device used for connecting two pieces of equipment that are not compatible with each other
to model
[verb]
to make a representation of something, especially one based on mathematics
sample
[noun]
a small amount of a substance taken from a larger amount used for scientific analysis or therapeutic experiment
method
[noun]
a specific way or process of doing something, particularly an established or systematic one
to conduct
[verb]
to direct or participate in the management, organization, or execution of something
evaluation
[noun]
a judgment on the quantity and quality of anything after carefully considering
experimental
[adjective]
relating to or involving scientific experiments, especially those designed to test hypotheses or explore new ideas
hypothesis
[noun]
an explanation based on limited facts and evidence that is not yet proved to be true
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