墓碑三三两两地竖立在地面上。Tombstones jutted out of the ground in broken clusters.她的头发一簇簇竖立着。Her hair stood out in spikes.一根天线在草地边上竖立着。An aerial thrust up from the grass verge....
火山岩包括黑曜岩火山玻璃.Volcanic rock includes the volcanic glass obsidian.黑曜岩泡沫玻璃配合料由黑曜岩废料、玻璃粉和发泡剂组成.The batch of obsidian foam glass consists of obsidian tailing , cullent power and foaming agent....
Natural food antiseptic is researched and used by food enterprisers and scientists.天然防腐剂以其独特的魅力吸引着食品企业家、科学家去研究和应用.The importance of information construction has been attention to by the enterprisers.企业信息化建设的重要性已逐渐被企业家所认识...