“downward transition”的概念、定义、翻译、参考文献-科学参考

单词	downward transition
释义	downward transition Astronomy downward transition向下跃迁
随便看	tau heavy lepton tau lepton tau-meson tau-method tau-metric tau neutrino tauneutrino Taung Child Taung child Taunggyi tau-number tauon tau-orbit Taupo Taupo Lake Taupo Volcanic Zone Tauranga Taura syndrome Taurid meteor shower Taurids taurine Taurinus Taurus Taurus cluster Taurus-Littrow Valley

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