英语词汇“protocontinent”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	protocontinent
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pro•to•con•ti•nent (prō′tō kon′tn ənt),USA pronunciation n. [Geol.] 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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