a small difference in the wavelength of corresponding spectral lines of different isotopes of an element owing to the different masses and charge…
| 单词 | θ68567 |
| 释义 | the world > matter > chemistry > elements and compounds > isotopes > [noun] > isotope shift (1) isotope shift1932 a small difference in the wavelength of corresponding spectral lines of different isotopes of an element owing to the different masses and charge… |
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