英语词汇“earth nucleus”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	earth nucleus
释义	earth nucleus 基本例句地核 The earth has a core and a mantle around it.地球的中心是地核，地核的周围是地幔。 The entire earth may have been melted, and the iron and silicate components separated to form the core and mantle.整个地球被熔化，铁和硅酸盐分离而形成地核和地幔。
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