音标:[kwɑ:ks] ;
n. 夸克(构成原子的最小粒子)( quark的复数形式 )
n. (physics) hypothetical truly fundamental particle in mesons and baryons; there are supposed to be six flavors of quarks (and their antiquarks), which come in pairs; each has an electric charge of +2/3 or -1/3
n. fresh unripened cheese of a smooth texture made from pasteurized milk, a starter, and rennet

Although quarks are much too small to have color or taste or any other physical characteristics we would recognize, they became clumped into six categoriesup, down, strange, charm, top, and bottomwhich physicists oddly refer to as their flavors, and

发表于:2019-02-17 / 阅读(381) / 评论(0) 分类 万物简史

The charged pion and antipion decay respectively into a muon plus antineutrino and an antimuon plus neutrino with an average lifetime of 2.603 x 10-8 seconds, the neutral pion decays into two photons with an average lifetime of about 0.8 x 10-16 seco

发表于:2019-02-17 / 阅读(426) / 评论(0) 分类 万物简史
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00852
Agonistes
air-fuel regulation
alligator apple
Ambalanjanakomby
an access of rage
ansbacher
appraising properties
asymptotic approximation
au bout de son Latin
be in the first flush of
Beetgum
beta receptor
bisamides
blood carbonic anhydrase
cantius
chloroformic solution
conus chaldeus
daiblet
Data Discman
dekalogy
dialogue director
disremember
Endogenae
erythropoietic factor
express mail
exterior ingress
federal structure
glazing putty
gold guarantee
Guillain-Barre polyneuritis
half-whispers
hand held drilling machine
heat regulating center
heat transfer path
heggie
helium coolant gas temperature
hosting services
hot particle (HP)
hutos
inkinesses
interpolation circuit
isotropic random field
Juncus perparvus
Kaspiysk
knifelike
lead sb on to
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lutras
mandrels for pipe bending
Margaret Rose
market rate
marriage lines
memoration
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millipeds
Montfleur
moschid
moving-bed process
MRB
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non-compression-type fitting
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oblique vein of left atrium
obtaining
open loop zero
overhead communication line
oxycanthine
pancreatalgia
passeron
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pershing
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podalic versions
Poly(Deoxyadenylate-Thymidylate)
precision machined plate
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re-offers or redeclaration
robocar
rotating liner hanger
Round Spring
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sloganless
special-occasion
spin momentum
steel fibre
steering electric rudder indicator
susten tion
suzuribako
task suspension
The Contract of Carriage of Passengers
think one is it
through shut-off valve
treosulfan
vertical kier
water-cooled distributor
with two arms hanging on both sides
world equilibrium