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单词 atomic
释义
atomica‧tom‧ic /əˈtɒmɪk $ əˈtɑː-/ ●●○ adjective Examples
EXAMPLES FROM THE CORPUS
  • A star marks the epicentre of the atomic bomb dropped in 1945.
  • All this occurred after the two atomic bombs had been dropped on Hiroshima and Nagasaki.
  • Energy is released when the nuclei of the light atomic elements join, so bringing them together is the primary goal.
  • The United States might have created the atomic bomb in hundreds of different ways.
  • These were the days of ducking and cowering under our desks to survive a direct hit from an atomic bomb.
  • This hope was shattered by the discovery of atomic structure and quantum mechanics.
  • When Clement Attlee became Prime Minister in 1945, he was no enthusiast of atomic weapons, but that programme proceeded.
word sets
WORD SETS
aether, nounamplitude, nounantimatter, nounantiparticle, nounastrophysics, nounatom, nounatomic, adjectiveattract, verbattraction, nounballistics, nounbeam, nounblack hole, nounbuoyancy, nouncalorie, nouncalorific, adjectivecapillary action, nouncathode ray tube, nouncentre of gravity, nouncentrifugal force, nouncentrifuge, nouncentripetal force, nounchain reaction, nouncondensation, nounconduct, verbconduction, nounconductive, adjectiveconductor, nounconvect, verbconvection, nouncore, nouncritical mass, noundemagnetize, verbdense, adjectivedensity, noundisplacement, noundynamic, adjectiveelectron, nounelementary particle, nounfallout, nounfissile, adjectivefission, nounfocus, verbfrequency, nounfriction, nounfusion, noungamma ray, noungravitation, noungravitational, adjectivegravity, nounhalf-life, nounhertz, nounhydraulic, adjectiveHz, imaging, nounimpetus, nouninertia, nouninvariable, adjectiveion, nounionize, verbkinetic, adjectivelaser, nounlift, nounliquefaction, nounliquefy, verblodestone, nounmagnet, nounmagnetic, adjectivemagnetic field, nounmagnetism, nounmagnetize, verbmass, nounmechanical, adjectivemedium, nounmeltdown, nounmomentum, nounmotive, adjectivemushroom cloud, nounnatural philosophy, nounneutron, nounNewtonian, adjectivenuclear, adjectivenuclear fission, nounnuclear fusion, nounnuclear physics, nounnuclear reactor, nounnucleus, nounoptical fibre, nounparticle accelerator, nounparticle physics, nounphonic, adjectivephosphorescence, nounphosphorescent, adjectivephoto-, prefixphoton, nounphotosensitive, adjectivephotosensitize, verbphysical, adjectivephysicist, nounphysics, nounpivot, nounpolar, adjectivepole, nounpotential energy, nounpower, nounpressure, nounpropulsion, nounproton, nounpull, nounquantum mechanics, nounquantum theory, nounquark, nounradiate, verbradiation, nounradio wave, nounray, nounreaction, nounreactor, nounreflect, verbreflector, nounrefract, verbrelativity, nounrepel, verbrepulsion, nounrepulsive, adjectiveresilience, nounresilient, adjectiveresistance, nounresonance, nounretention, nounsolid-state, adjectivesonic, adjectivesonic boom, nounsound wave, nounspace, nounspecific gravity, nounspectral, adjectivespectroscope, nounspectrum, nounstatics, nounsteady state theory, nounstrain, nounstress, nounsurface tension, nountension, nounthermodynamics, nounthrust, nountraction, nountrajectory, nountransmit, verbultrasonic, adjectiveultrasound, nounvacuum, nounvaporize, verbvapour, nounvector, nounwave, nounwavelength, nounwork, noun
Collocations
COLLOCATIONS FROM OTHER ENTRIES
· Oppenheimer was the father of the atomic bomb.
· a report on the cost of nuclear energy
· This is the site of the first ever nuclear explosion.
· The country is thought to be developing nuclear weapons.
COLLOCATIONS FROM THE CORPUSNOUN
· Analytical techniques such as atomic absorption spectrophotometry and neutron activation analysis may be required for quantitative determination at such low levels.· Calcium is determined using a variety of other reagents and most reliably by using atomic absorption spectrophotometry.· Analysis was by atomic absorption spectrophotometry.· There is no mention of environmentally important techniques as gas chromatography, mass spectrometry, atomic absorption spectrometry, etc.· The Z-8200 series of atomic absorption spectrophotometers has been launched by Hitachi Scientific Instruments.· To determine these it is necessary to use a slower method such as atomic absorption spectroscopy or neutron activation.
· He had led the team that developed the Soviet Union's atomic bomb and had begun seeking peaceful applications of nuclear power.· On September 23, 1949, Truman declared that the Soviets had detonated an atomic bomb.· This was a crude nuclear reactor whose job was simply to produce plutonium for the manufacture of atomic bombs.· The Enola Gay dropped the first atomic bomb on Hiroshima at 8: 15 in the morning of August 6, 1945.· Eventually, he demanded a couple of dozen atomic bombs to do the job.· These were the days of ducking and cowering under our desks to survive a direct hit from an atomic bomb.· It soon developed the atomic bomb.
· Other more recent tests involve direct comparison of the time-keeping of atomic clocks or of masers.· Similarly, events can be timed to the precision of atomic clock broadcasts.· These transmit coded signals containing information from highly accurate atomic clocks on board.· It also has the advantage of reducing many systematic effects present in atomic clocks.
· Substantial amounts have been earmarked for energy - mainly to a new agency for energy management and the atomic energy agency.· Still, I catch glimpses of the same atomic energy she has always had, the same joie de vivre.· We had great difficulty getting information on the atomic energy privatisation measure.· These two effects split the atomic energy levels into several components, producing the so-called hyperfine structure.· Singh proposed that industrial licences be abolished except in certain strategic sectors such as the arms industry, atomic energy and strategic minerals.
· At this point it must seem paradoxical that atomic nuclei containing several closely packed protons exist at all.· Within the nucleus An atomic nucleus is very small; less than 10 -15 metres in diameter.· Quarks bind together to make up larger particles such as the protons and neutrons found in the atomic nucleus.· Understanding of the atomic nucleus was progressing rapidly and awareness was dawning of the awesome energies latent within.· In this context, a neutron star is effectively a single atomic nucleus.
· This selection of elements also reveals the increase in atomic weight over atomic number.· All atoms of the same element have the same atomic number; for exam-ple, the atomic number of carbon is 6.· Carbon has three naturally occurring isotopes, that is, atoms of the same atomic number but different atomic weights.· The presence of neutrons explains why the atomic weights of elements do not correspond with their atomic numbers.· The ionic radius varies among the elements depending on atomic number and ionic charge of the ion.
· Like atomic particles, emotions have half-lives.· We are continuously bombarded by cosmic rays, atomic particles ejected by distant stellar catastrophes.
· There is a complementarity between life and atomic physics.· Scientists were deeply split on the uses to which the discoveries of atomic physics were being put.· In atomic physics they are represented as Proton, Neutron, Electron, the three elements of all structure throughout nature.
· She's demanding from me a commitment to something more personal than atomic Power.· The outer provinces still possessed immense stretches where atomic power had not yet been re-introduced.· But atomic power to my generation always means that mushroom cloud.· You have given them atomic power.· I imagine atomic power is fifty thousand years old now.· And therefore it follows that the rest of the Periphery no longer has atomic power either.
· They expected diamonds to have a single atomic structure.· The discovery of atomic structure and the uncertainty principle put an emphatic end to that.· The reasons lie in its complex physical chemistry, and central to this is its atomic structure.· The atomic structures which characterize each family are built up in different ways with the basic SiO4 building-block.· The text assumes a basic knowledge of symmetry, atomic structure, thermodynamics and electrode potentials.· This hope was shattered by the discovery of atomic structure and quantum mechanics.· So volcanic rocks are composed of only a few mineral groups, each group having its own characteristic atomic structure.
· Genetics is to biology what atomic theory is to physics.· He claimed the atomic theory of crystal shape was unproven.· The book is indispensable to anyone working in atomic theory and should be of interest also to those working in applied spectroscopy.· The evidence for the so-called atomic theory has been very much circumstantial.· It is hardly suited as a textbook for a graduate course in atomic theory.· There were all sorts of other problems with Dalton's atomic theory.· There is an uncanny resemblance between this reasoning and that which had earlier led John Dalton to an atomic theory of chemistry.
· When Clement Attlee became Prime Minister in 1945, he was no enthusiast of atomic weapons, but that programme proceeded.· B-29s were known around the world as the bombers that carried atomic weapons.· There is some residual radiation, indicating that atomic weapons were in use approximately five thousand years ago.· In 1974 congressional committees began raising questions in public about the security and usefulness of the atomic weapons.· They argued that the use of atomic weapons violated both conventional and customary international law.· Under Eisenhower, the United States developed smaller atomic weapons that could be used tactically on the battlefield.· Furthermore, he saw incompatibility in Britain spending large sums on atomic weapons whilst accepting Marshall Aid.· His family believe it was because his father, Phillip worked at the atomic weapons plant at Aldermaston.
· Coronium, for example, received an atomic weight of 0.4.· The sum of the masses of protons and neutrons is the atomic weight of the atom.· This selection of elements also reveals the increase in atomic weight over atomic number.· The iron minerals hematite and magnetite have high densities be-cause of the high atomic weight of iron.· The atomic weight is a ratio quite distinct from the weight in grams.· Carbon has three naturally occurring isotopes, that is, atoms of the same atomic number but different atomic weights.· The presence of neutrons explains why the atomic weights of elements do not correspond with their atomic numbers.
1relating to the energy produced by splitting atoms or the weapons that use this energy:  atomic power an atomic submarine2relating to the atoms in a substance:  atomic weight
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