fore arc basin的意思|示意

Sediments washed into the basin from both the fore-arc ridge and island arc weigh down the crust in this area, creating the depression.

沉积物被从两侧的弧前脊和岛弧冲到盆地，使该处地壳承重增加，形成洼地。

There have four kind of basins in the South China Sea area: rifting basin, strike-slip rifting basin, fore-land basin and fore-arc basin.

南海地区新生代沉积盆地有四类：张裂盆地、走滑拉张盆地、前陆盆地和前弧盆地。

Under the tectonic backgrounds of island arc belt, fore - arc trench belt, back - arc basin, and epicontinental active belt of late Paleozoic, it has different volcanic rock characteristics.

在晚古生代岛弧带、弧前海沟带、弧后盆地或陆缘活动带等构造环境下发育有不同的火山岩组合。