单词 | proto-ocean |
释义 | > as lemmasproto-ocean proto-ocean n. Brit. /ˈprəʊtəʊˌəʊʃn/ , U.S. /ˈproʊdoʊˌoʊʃ(ə)n/ Geography an ocean at an early stage of its development.ΘΚΠ the world > the earth > water > sea or ocean > [noun] > ocean, open sea, or deep sea > proto-ocean Panthalassa1893 proto-ocean1973 1973 Philos. Trans. (Royal Soc.) A. 273 329 The greenstone belts are intra-continental mini-geosynclines.., which are predecessors of early Proterozoic proto-oceans. 1975 Nature 29 May 376/1 Young rift oceans (proto-oceans) are commonly the site of large scale evaporite deposition. 1988 Jrnl. Atmospheric Sci. 45 3081 (title) Evolution of an impact-generated H2O-CO2 atmosphere and formation of a hot proto-ocean on earth. < as lemmas |
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