中文翻译与英英解释 | n.
【原子能】轴子〔一种假想的粒子，中性，不旋转〕。
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| The axion is a hypothetical elementary particle postulated by the Peccei?Quinn theory in 1977 to resolve the strong CP problem in quantum chromodynamics (QCD). If axions exist and have low mass within a specific range, they are of interest as a possible component of cold dark matter. |
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