earth nucleus

 
       
  • 地核

earth nucleus的用法和樣例:

例句

  1. The earth has a core and a mantle around it.
    地球的中心是地核,地核的周?chē)堑蒯!?/li>
  2. The entire earth may have been melted, and the iron and silicate components separated to form the core and mantle.
    整個(gè)地球被熔化,鐵和硅酸鹽分離而形成地核和地幔。

earth nucleus的相關(guān)資料:

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