Burning lips and a wicked heart are like a potsherd covered with silver dross .
火热的嘴、奸恶的心、好像银渣包的瓦器。
Maybe it is the sheer relief of a drama with high production values among a sludge of other christmas dross .
也许这纯粹是在圣诞的一堆糟粕中救济其他糟粕的具有高产值的一部戏。
Based on the principles of fractional reduction and step dilution , when retrieving cadmium from cd dross , percentage purity of cd powder can reach to 99.5 % .
本文采用分步还原、梯级稀释理论从废镉渣中回收出了纯度高达99.5%的纯镉粉。
Such is the evolving wisdom for traditional media firms that want to engage with digital technology : put some distance between your content and the dross , and make sure you have a stake in any new outfit that appears .