So if someone moves from one place to another, bones synthesized after that move will also reflect the new isotopic signatures of the surrounding environment.
所以如果有人从一个地方 迁移到另一个地方,在迁移后合成的骨骼会同样反映出有关 周围环境的新的同位素标志。
单词 | Isotopic signature |
释义 |
Isotopic signature
原声例句
TED-Ed(视频版) So if someone moves from one place to another, bones synthesized after that move will also reflect the new isotopic signatures of the surrounding environment. 所以如果有人从一个地方 迁移到另一个地方,在迁移后合成的骨骼会同样反映出有关 周围环境的新的同位素标志。
英语百科
Isotopic signatureAn isotopic signature (also isotopic fingerprint) is a ratio of non-radiogenic 'stable isotopes', stable radiogenic isotopes, or unstable radioactive isotopes of particular elements in an investigated material. The ratios of isotopes in a sample material are measured by isotope ratio mass spectrometry. See also isotope analysis. |
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