I spend a lot on expensive jewelry and clothing.我花很多钱购买昂贵的首饰和衣服。In her early fifties, she wears tons of jewelry.她50出头, 全身是珠光宝气.My grandmother has some jewelry made of ivory.我祖母有一些象牙首饰....
电迁移扩散是毛细管电泳中影响区带展宽的重要冈素之一.Electromigration dispersion ( EMD ) is one of major effects on zone broadening in capillary electrophoresis.另一方面, 电源网络上的大电流也可能导致芯片的电迁移失效.On the other hand, high supply flowing through the power ...