steepyadj.险峻的steepadj.险峻的；陡峭的；急剧的、大起大落的v.浸泡，浸透，湿透；沉浸，笼罩Steep slope belt陡坡带steeply inclined急倾斜steep coal seams大倾角煤层steep wave front陡波前沿steep side slope陡边坡steeping machine浸渍机steeping methods浸麦方式steep embankment陡坡路堤steep thick seam大倾角厚煤层steep rock slope岩质高边坡