Afzelius layer

例句：

1. 1. The Afzelius layer isa crucial component in the formation of theEarth's crust.
   阿夫兹尤斯层是地球地壳形成的关键成分。
2. 2. The study of Afzeliuslayers has revealed new insights into the historyof the planet.
   研究阿夫兹尤斯层揭示了对星球历史的新见解。
3. 3.The Afzelius layer is responsiblefor the formation of the continental crust.
   阿夫兹尤斯层负责大陆地壳的形成。