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单词
sigma particle
释义
WordReference Random House Unabridged Dictionary of American English © 2024
sig
′
ma par′ticle,
[
Physics.
]
Physics
an unstable hyperon having positive, negative, or zero electric charge and strangeness -1.
Symbol:
Σ
1960–65
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dishrag
dish top
dishtowel
dish up
dishware
dishwasher
dishwasherproof
dishwater
dishy
disillusion
disillusioned
disillusionise
disillusionist
disillusionize
disillusionizer
disillusionment
disimpassioned
disimprison
disimprisonment
disincentive
disinclination
disincline
disinclined
disincorporate
disincorporation
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更新时间:2026/7/21 5:05:03