stainern.著色工人；染色工人；上釉工人stainn.污点；瑕疵；着色剂；染料v.弄脏；玷污；着色stain - adsorption吸污stained glass window彩色玻璃窗stain cleaning agent去污剂stained glass mosaic彩色玻璃马赛克(作业疗法)staining for glycogen糖原染色stain-proof ability防污性能staining-destaining染色-脱色staining and labeling染色与标记stain resisting paint防污涂料stain sth. with ink墨水弄脏了某物