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单词 rishon
释义

Definition of rishon in English:

rishon

noun ˈrɪʃɒn
Particle Physics
  • In a particular model of particle physics: a hypothetical particle postulated as a constituent of quarks and leptons.

Origin

1970s. From Hebrew ri'šōn first, primary; compare -on. So called as being conceived as more fundamental than the conventionally conceived fundamental particles, quarks and leptons.

Definition of rishon in US English:

rishon

nounˈrɪʃɒn
Particle Physics
  • In a particular model of particle physics: a hypothetical particle postulated as a constituent of quarks and leptons.

Origin

1970s. From Hebrew ri'šōn first, primary; compare -on. So called as being conceived as more fundamental than the conventionally conceived fundamental particles, quarks and leptons.

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更新时间:2025/7/17 22:22:34