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单词
up quark
释义
WordReference Random House Unabridged Dictionary of American English © 2024
up
′
quark′,
[
Physics.
]
Physics
the quark having electric charge 2/3 times the elementary charge and strangeness and charm equal to 0. Also called
u quark.
1975–80
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uptowner
uptrade
uptrend
upturn
upturned
upu
upvaluation
upvalue
upvc
u.p.w.a.
upward
upwardly
upwardly mobile
upward mobility
upwardness
upwards
upwarp
upwell
upwelling
upwhirl
upwind
u quark
ur-
ur
uracil
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更新时间:2025/9/21 3:36:27