of rock material; forced out while molten through cracks in the earth\\\'s surface
造句
用作形容詞(adj.)
Chinese enterprises have achieved extrusive accomplishment in reform and development after more than twenty years, their management level and diathesis has developed a lot. 經過改革開放以來二十多年的努力，中國企業的改革和發展取得了突出的成就，管理水平和企業的自身素質得到了很大的提高。