Fries the golden organization with underground periphery to compare, the Gaud gold is not illegal.与地下外围炒金机构相比, 高德黄金并不“不违法”.The professional said that similar Gaud gold's this kind of enterprise, surmounted many supe...
The spectral analysis techniques have been applied to the gemological study and gemstone identification.波谱分析技术已被成功地应用于宝石学研究和宝石鉴定领域.The gemstone is 28.6 millimetres high and weighs 139.43 carats.这块宝石高28.6毫米,重139.43克拉。He b...
谈到他时，她拭去了脸上的泪水。She brushed away tears as she spoke of him.我假装拭去一只眼睛里的沙粒。I pretended to rub a fleck of grit from one eye.他拭去了汽车座位上的灰尘.He dusted down the seats of the car....