V2EX mid-ocean ridge

Mid-Ocean Ridge

释义 Definition

洋中脊:位于大洋中部的海底山脉系统,通常出现在板块张裂处;岩浆上涌形成新洋壳,是海底扩张的重要地质构造。(也常写作 mid-oceanic ridge

发音 Pronunciation (IPA)

/mdon rd/

例句 Examples

The mid-ocean ridge runs across the Atlantic Ocean.
洋中脊横贯大西洋。

As plates pull apart, magma rises along the mid-ocean ridge, creating new seafloor and driving seafloor spreading.
当板块彼此拉开时,岩浆沿洋中脊上涌,形成新的海底,并推动海底扩张。

词源 Etymology

该短语为现代科学英语的复合名词:*mid-*(“中间的”)+ ocean(“海洋”)+ ridge(“山脊/隆起的山脉”)。字面即“海洋中部的山脊”,用于描述大洋盆地中央广泛分布的海底山脉带,随着板块构造学说与海洋地球物理研究的发展而普及。

相关词 Related Words

文学与著作 Literary Works

  • Bill Bryson, A Short History of Nearly Everything(科普著作中谈及海底扩张与洋中脊)
  • Rachel Carson, The Sea Around Us(介绍海洋与海底地形相关内容时涉及洋中脊概念)
  • Alan P. Trujillo & Harold V. Thurman, Essentials of Oceanography(海洋学教材中系统讲解洋中脊与板块作用)
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