It is barely ten since systematic deep ocean bathymetry revealed the structure of rifts, fractures and trenches associated with sea floor spreading.
系统
深海深度测量揭示了与海底扩张有关狭谷带、断裂带和海沟
。
It is barely ten since systematic deep ocean bathymetry revealed the structure of rifts, fractures and trenches associated with sea floor spreading.
系统深海深度测量揭示了与海底扩张有关狭谷带、断裂带和海沟。
声
：以
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