xlvi

xlvixlvi
  1. Theoretical Study of X-ray Spectra of 3d-2p Transition in Ba XLIV ~ XLVI Ions

    BaXLIV~XLVI离子的3d&2p跃迁产生的X射线光谱结构的理论研究

  2. That 's Super Bowl forty-six . I 'm pretty sure it 's XLVI .

    是第46届超级碗我敢肯定的确是第XLVI届