将一张黑白底片冲印到彩色相纸上会产生相似的单色效果。Printing a black-and-white negative on to colour paper produces a similar monochrome effect.一般来说，单色的地毯使房间显得更宽敞。In general, a plain carpet makes a room look bigger.此材料必须对该激光器的单色辐射敏感.The material ...
He invented a new process of dyeing.他发明了印染的新工艺.And she started dyeing her stockings and blouses there too.同时在宿舍里边,她开始用颜料染着袜子和上衣.Creases may result in streaks in subsequent dyeing steps.折痕可能使其在以后的染色工序产生色条....