eugeosyncline / yuˌdʒi oʊˈsɪŋ klaɪn, -ˈsɪn- /

📖毕业后词汇桉蝾螈桉树桉樹桉树叶

eugeosyncline 的定义

n. 名词 noun

Geology.

  1. a former marine zone, bordering an ocean basin, marked by very thick deposits of sediment in which the products of volcanic activity are associated with clastic sediments.