铝是从铝土矿中提炼出的.Aluminum is made from bauxite.谱图合成在铝土矿矿物鉴别中的应用.Application of synthesized EDS spectra to the differentiation of minerals in bauxite.铝是一种从铝土矿提炼出的金属.Aluminium is a metal which is produced from bauxite....
Crowley maintained a stream of invective and abuse against Waite.克劳利连珠炮似的对韦特骂个不停。She undoubtedly met Captain Waite at sea.她在海上一定遇见了韦特船长。Waite's memory of that first meeting was vague.韦特对第一次见面的记忆很模糊。Westcott appealed...
加林恶狠狠地瞪了他一眼，似乎是在警告。Garin shot him a dark glance, as if in warning.北京中加林——巨龙IPBOARD交互式电子白板北京代理.Zhongjialin as an agency of Julong IP BOARD interactive whiteboard.埃德加·林敦好奇地直瞪她,总算不傻, 把她认出来了.Edgar Linton, after an inquisitiv...