0 to leave a mark on something that is difficult to remove -- 沾污,染污;留下污迹
Tomato sauce stains terribly - it's really difficult to get it out of clothes. 让番茄酱沾上很麻烦——很难把它从衣服上洗掉。
While she was changing the wheel on her car, her coat had become stained with oil. 她给汽车换轮胎时,外套沾上了油污。
This carpet is ideal for the kitchen because it doesn't stain easily. 这块地毯很适合在厨房里用,因为它很耐脏。
She stripped the floorboards and stained them dark brown. 她刮掉原来的漆,把地板刷成了深棕色。
1 to permanently spoil something such as someone's reputation -- 败坏,玷污(名声等)
2 a dirty mark on something that is difficult to remove -- 污渍;污点
3 permanent damage to someone's reputation or character -- 污点
Water and other liquids can stain unprotected wood surfaces.
The product was analyzed by agarose (2%) gel electrophoresis and stained with ethidium bromide.
We have previously demonstrated that staining for intracellular cytokines correlated with cytokine secretion.
The protocol is especially robust with respect to absence of background staining that can limit assay interpretation.
中文繁体
痕跡, 沾汙,染汙, 留下汙跡…
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mancha, manchar(se), mancha [feminine…
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mancha, manchar…
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しみ, ~にしみを付ける, しみになる…
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leke, astar boya, lekelemek…
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tache [feminine], lasure [feminine], tacher…
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