Ore minerals in the Colorado - type deposits are of uraninite and coffinite, with associated vanadium and minerals.科罗拉多型矿床中的铀矿物为晶质铀矿和水硅铀矿, 与之共生的还有钒,铜矿物....
By the late eighties their number had grown fourfold.到80年代末的时候，他们的数量已是原来的4倍。Ford allowed the name and trademark to lapse during the Eighties.福特在20世纪80年代废止了该名称和商标。He was in his late eighties and had become the country...
Thai Airways said the plane had been given clearance to land.泰国航空公司说，该飞机已经得到降落许可。British Airways is putting on an extra flight to London tomorrow.英国航空公司明天将增加一班到伦敦的航班。The interview went out over the airways.采访通过电台和电视台播出。...