Water rushes out of huge tunnels.水从巨大的隧道中奔涌而出。When there's a tough job, he always rushes to do it.是重活, 他都抢着干.The purchasing agent rushes around every day to secure materials.采购员天天为备料东奔西走....
Essentially fractures can cut most types of carbonate fabric.实质上裂缝可割切大多数类型的碳酸盐组织.Rock faces commonly show a stockwork of intersecting quartz and carbonate veins.岩石的外表呈现交织的石英及碳酸盐细脉组成的网格构造.The calcium carbonate content of ...