accretionary prism
/əˈkreʃənərɪ/(亦作accretionary wedge)
noun
- Geology a mass of sedimentary material scraped off a region of oceanic crust during subduction and piled up at the edge of a continental crustal plate【地质】增生棱柱。
| 单词 | accretionary prism |
| 释义 | accretionary prism/əˈkreʃənərɪ/(亦作accretionary wedge) noun
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