stainn.污点;瑕疵;着色剂;染料v.弄脏;玷污;着色
stained tooth着色牙
Stain problem污染问题
staining time染色时间
staining tray染色托盘
stained smear血片染色
stained surge持续涌浪
Staintoniellan.无隔荠属
stain removal去污,除锈
stain witness污点证人
stained cloth染色布