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单词 weak force
释义 weak force
noun
or weak interaction also weak nuclear force
: a fundamental physical force that governs interactions between hadrons and leptons (as in the emission and absorption of neutrinos) and is responsible for particle decay processes (as beta decay) in radioactivity, that is 105 times weaker than the strong force, and that acts over distances smaller than those between nucleons in an atomic nucleus — compare electromagnetism herein gravity herein strong force herein
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更新时间:2025/3/13 1:58:08