strangeness
名词 n.
英文释义
名词 n.
- The state or quality of being strange, odd or weird.
- The product or result of being strange.
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One of the quantum numbers of subatomic particles, depending upon the relative number of strange quarks and anti-strange quarks.
— Mesons which combine the charmed quark with the up or down antiquarks are denoted the D mesons. These mesons carry explicit charm (i.e. have a non-zero charm quantum number), just as the K mesons carry strangeness.
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词源
From Middle English straungenesse; equivalent to strange + -ness.
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数据来源: Wiktionary