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单词 protocontinent
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pro•to•con•ti•nent  (prō′tō kontn ənt),USA pronunciation n. [Geol.]
  1. Geologyan actual or hypothetical landmass that might later be enlarged into a major continent or broken up into smaller ones.
  • proto- + continent 1955–60

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更新时间:2024/9/21 14:52:43