波切台的表面较平坦，其上常覆有沙、砾等海积物，或残留有较坚硬岩石形成的海蚀柱、海穹等海蚀地形。
Hakiri Taiwan 's surface relatively flat , on which often covered with sand , gravel and other sea sediments or residues have a more hard rock columns formed by marine erosion , sea Qiong sea erosion .
海积物