geosyncline

名词 n.
中文释义
英 /dʒiːəʊˈsɪŋklʌɪn/   

英文释义

名词 n.
  1. A large, linear depression in the Earth's crust in which sediment accumulates. dated
    — Forty years ago the crumpled and complex Mobile Belt of Newfoundland would have been considered a typical result of a deformed geosyncline.

词形变化

geosynclines plural

词源

Back-formation from geosynclinal.
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