n.矿渣( slag的名词复数 )，贱妇，淫妇，妓女v.（使）成渣（状）( slag的第三人称单数 )，诋毁，贬损，辱骂...

slags的音标：...

Application of optical basicity to metallurgical slags was discussed.讨论了光学碱度在冶金渣中的应用.The injurious ingredients contained in carbide slags were analyzed, and the appropriate control measures were proposed.分析了电石渣中的有害成分, 并提...