(noun.) a soiled or discolored appearance; 'the wine left a dark stain'.
(noun.) (microscopy) a dye or other coloring material that is used in microscopy to make structures visible.
(verb.) color for microscopic study; 'The laboratory worker dyed the specimen'.
(verb.) 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'.
(verb.) produce or leave stains; 'Red wine stains the table cloth'.
手打:玛里琳
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