island-arc
基本解釋
- 島弧
英漢例句
- The ore zone of Daiban mountain has evolved from an epicontinentaloceanic trough and a volcanic island-arc during early paleozoic time.
大坂山礦帶在早古生代由一個火山弧和陸緣海槽演化而來。 - The main regions of seismic activities were the seismic belt of the northwest margin of the Pacific Ocean and the Oceanic island-arc seismic belt.
主要活動地區(qū)是太平洋西北邊緣地震帶和大洋島弧地震帶。 - They were formed in an island-arc environment of moderate maturity, and the volcanic rocks present in Dongshuixia area might have been formed in an intra-arc rift.
火山巖形成于具有中等成熟度的島弧環(huán)境,其中發(fā)育于東水峽的火山巖可能形成于弧內(nèi)裂谷環(huán)境。
雙語例句
詞組短語
- island back -arc basin 大陸島弧弧后盆地
- island -arc granitoid 島弧花崗巖
- Haerlike island -arc 火山巖地球化學(xué)
- volcanic island -arc 火山弧
短語
英英字典
- an arc-shaped chain of islands, such as the Aleutian Islands or the Japanese Islands, usually lying at the edge of a Benioff zone, indicating volcanic activity where the oceanic lithosphere is descending into the earth's interior
柯林斯英英字典
專業(yè)釋義
- 島弧環(huán)境
Volcanic rocks in the Liziyuan Group mainly formed in forearc basin setting with island-arc or island-arc-related,and volcanic rocks in the Caotangou Group formed in island-arc setting with subduction-related.
李子園群火山巖主要形成于島弧或與島弧相關(guān)的弧前盆地構(gòu)造環(huán)境,草灘溝群火山巖形成于與俯沖作用相關(guān)的島弧環(huán)境。