The ridge is formed primarily from marine sediments scraped off the top of the Australia plate and piled up on top of the leadingedge of the Sunda Plate.
洋脊的形成主要是由于从澳大利亚板块顶端刮落的海洋沉积物，在巽他板块的前端表面堆积起来了；
2
For example, if the sail is let out too far for the wind's direction, the leadingedge may shake or start to blow inward. Tightening up the sheet usually corrects luffing.
例如，当帆在风向上被放出太多时，它的前缘可能会抖动或开始向内侧弯，将绳索拉紧通常能矫正之。
3
This region marks where heat rising from the leadingedge of the plume is pushing rock up, as tectonic forces cause the plume to drift eastward.