island-arc

常見例句

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(gè)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(dòng)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。