stain

污染；沾污

污染的地方；污点；污处

（木材等的）着色剂，染料

耻辱；瑕疵

stain

污点, 瑕疵

染污, 沾污

stain

1. a soiled or discolored appearance; "the wine left a dark stain"

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2. (microscopy) a dye or other coloring material that is used in microscopy to make structures visible

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3. the state of being covered with unclean things

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4. a symbol of disgrace or infamy; "And the Lord set a mark upon Cain"--Genesis

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5. an act that brings discredit to the person who does it; "he made a huge blot on his copybook"

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1. color with a liquid dye or tint; "Stain this table a beautiful walnut color"; "people knew how to stain glass a beautiful blue in the middle ages"

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2. produce or leave stains; "Red wine stains the table cloth"

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3. make dirty or spotty, as by exposure to air; also used metaphorically; "The silver was tarnished by the long exposure to the air"; "Her reputation was sullied after the affair with a married man"

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4. color for microscopic study; "The laboratory worker dyed the specimen"

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