| 单词 | semiconductor |
| 释义 | semiconductor (once / 5878 pages) n WORD FAMILY semiconductor: semiconductors+/conduct: conducted, conducting, conduction, conductive, conductor, conducts, misconduct/conducting: non-conducting, nonconducting, semiconducting/conduction: conductions/conductive: conductively, conductivity, nonconductive, semiconductive/conductivity: conductivities, superconductivity/conductor: conductors, nonconductor, semiconductor/misconduct: misconducted, misconducting, misconducts/nonconductor: nonconductors USAGE EXAMPLESThe U.S. semiconductor industry is facing an unprecedented wave of consolidations, with mergers and acquisitions in the sector valued last year at over $100 billion. Wall Street Journal(Jan 02, 2017) Silicon Valley saw a giant depart in Andrew S. Grove, who led the semiconductor revolution at Intel. New York Times(Dec 30, 2016) The year 2015 saw a surge in semiconductor M&A activity—more than the previous three years combined in terms of dollar value. Wall Street Journal(Dec 29, 2016) 1n a substance as germanium or silicon whose electrical conductivity is intermediate between that of a metal and an insulator; its conductivity increases with temperature and in the presence of impurities Syn|Hypo|Hyper semiconducting material Ge, atomic number 32, germanium a brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite Si, atomic number 14, silicona tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors conductor a substance that readily conducts e.g. electricity and heat 2n a conductor made with semiconducting material Syn|Hypo|Hyper semiconductor device, semiconductor unit chip, micro chip, microchip, microprocessor chip, silicon chip electronic equipment consisting of a small crystal of a silicon semiconductor fabricated to carry out a number of electronic functions in an integrated circuit crystal rectifier, diode, junction rectifier, semiconductor diodea semiconductor that consists of a p-n junction n-type semiconductora semiconductor in which electrical conduction is due chiefly to the movement of electrons p-type semiconductora semiconductor in which electrical conduction is due chiefly to the movement of positive holes thermal resistor, thermistora semiconductor device made of materials whose resistance varies as a function of temperature; can be used to compensate for temperature variation in other components of a circuit electronic transistor, junction transistor, transistora semiconductor device capable of amplification biochipa microchip that uses tiny strands of DNA to latch onto and quickly recognize thousands of genes at a time; intended for use in a biological environment FET, field-effect transistora transistor in which most current flows in a channel whose effective resistance can be controlled by a transverse electric field DNA chip, gene chipa microchip that holds DNA probes that form half of the DNA double helix and can recognize DNA from samples being tested LED, light-emitting diodediode such that light emitted at a p-n junction is proportional to the bias current; color depends on the material used memory chipa RAM microchip that can be plugged into a computer to provide additional memory microprocessorintegrated circuit semiconductor chip that performs the bulk of the processing and controls the parts of a system p-n-p transistora junction transistor having an n-type semiconductor between a p-type semiconductor that serves as an emitter and a p-type semiconductor that serves as a collector conductor a device designed to transmit electricity, heat, etc. |
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