The gemological refractometer is characterized by small volume and less weight.这种宝石折射仪的特点是小巧轻便.It dark green, light yellow - green spots, other gemological properties similar to omphacitic jade.它呈深绿色, 有淡黄绿色斑点, 其他宝石学特徵与绿辉...
The immediate aim of judicature at the settlement of dispute.司法的最直接目的在于定纷止争.Egypt has said there is no time to lose in the search for a Middle East settlement.埃及称寻求中东和解刻不容缓。We enclose a checkrein settlement of all the co...
the evolution of the human species人类的进化We're dealing with probably the biggest missing link in what we know about human evolution.我们正在解决的可能是我们所知的人类进化过程中缺失最大的一环。In the course of evolution, some birds have lost the po...