Firemen said they had the blaze under control.消防队员说他们已经控制住了火势。The situation is under control.局势已经得到控制。The police kept the mob under control.警察将暴徒制服....
The author deals mainly with the ferrocyanide toning process, e . g . iron blue toning, copper red toning.本文介绍几种最常用的调色方法,着重阐述亚铁氰化物调色法, 如: 铁调蓝色法 、 铜调红色法....