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单词 sparticle
释义

sparticlen.

Brit. /ˈspɑːtᵻkl/, U.S. /ˈspɑrdək(ə)l/
Origin: Formed within English, by derivation. Etymons: super- prefix, particle n.
Etymology: < s-(in super- prefix) + particle n.
Particle Physics.
Any of the subatomic particles hypothesized to exist by supersymmetry. Cf. superpartner n. at super- prefix 2c(c)(ii).
ΚΠ
1982 M. K. Gaillard et al. in Physics Lett. B. 116 279/1 In such models the familiar particles of the standard model are accompanied by supersymmetric partners (sparticles).
1990 R. Morris Edges of Sci. ii. v. 91 Evidence might very well turn up for the existence of other sparticles as well.
2007 I. Stewart Why Beauty is Truth xiv. 247 There is a kind of ‘shadow world’ of sparticles that interacts only weakly with the ordinary world.
This is a new entry (OED Third Edition, September 2016; most recently modified version published online March 2022).
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n.1982
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