短语词组短语abrupt t slope 陡坡abrupt slope -type 陡坡型An abrupt slope 陡坡the northern abrupt slope 北部陡坡带abrupt slope land 陡坡地abrupt slope zone 陡坡带abrupt slope surface 陡坡岩面abrupt slope zones 陡坡带abrupt slope belt 陡坡带 返回 abrupt slope