基本解释倒石锥；[地理] 冲积锥；岩屑锥；[地质] 冰川岩屑锥词组短语短语debris s cone 倒石锥avalanche debris cone 倒石堆shape of debris cone 堆积扇形状Cone debris 砂砾锥;流物锥专业释义地球科学冲积锥冰川岩屑锥倒石锥冲出锥