ocean floor spreading

基本解釋

• 洋底擴張

英漢例句

雙語例句

• The sea floor is spreading away from the mid-ocean ridges.
  海底正在從大洋中脊擴張開來。
• This is part of the system of mid-ocean ridges that form as the tectonic plates of the Earth’s crust move apart—a process known as sea floor spreading.
  印度洋脊是中大洋脊的一部分，中大洋脊是地殼分離的地球板塊形成的。 這一形成過程被稱爲海底擴張。
• This is part of the system of mid-ocean ridges that form as the tectonic plates of the Earth's crust move apart—a process known as sea floor spreading.
  那裡是海洋中脊系統(tǒng)中的一部分，而大洋中脊形成於板塊漂移與海牀擴展。

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詞組短語

短語

• ocean -floor spreading hypothesis 洋底擴張假說;海洋底擴大假說;海底擴張假說

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英英字典

柯林斯英英字典

• &rarrsame as sea-floor spreading

• ocean floor spreading劍橋字典
• ocean floor spreading柯林斯字典

專業(yè)釋義

地球科學

• 海底擴張