stain background

stain

/steɪn/

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noun

污渍，斑点。

A discoloured spot or area.

Examples :

"The coffee left a brown stain on my white shirt. "

咖啡在我的白衬衫上留下了一块棕色的污渍。

appearance mark

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noun

污点，瑕疵。

A blemish on one's character or reputation.

Examples :

"Her dishonesty was a significant stain on her otherwise impeccable reputation at school. "

她的不诚实行为给她原本在学校完美无瑕的声誉留下了一个严重的污点。

character moral society guilt negative

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noun

染料，着色剂。

A substance used to soak into a surface and colour it.

Examples :

"The carpenter applied a dark walnut stain to the wooden table to enhance its grain. "

木匠在木桌上涂了一层深胡桃木色的着色剂，以突出它的木纹。

material substance color

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noun

染色剂，染料。

A reagent or dye used to stain microscope specimens so as to make some structures visible.

Examples :

"The biology student used a special stain to highlight the cell nuclei under the microscope. "

那位生物系学生用一种特殊的染色剂来突显显微镜下的细胞核。

medicine biology biochemistry science chemistry

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noun

污迹，污点

Any of a number of non-standard tinctures used in modern heraldry.

Examples :

"The family crest displayed a unique stain, a mixture of gold and green, in its heraldic design. "

这个家族的徽章设计中展示了一种独特的染色，是金色和绿色混合而成的，用在现代纹章学中指代一种非标准的颜色。

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verb

玷污，弄脏。

Examples :

"armour stained with blood"

被鲜血玷污的盔甲

appearance material mark

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verb

玷污，污损。

To taint or tarnish someone's character or reputation

Examples :

"Her lies about the project's progress stained her reputation among her colleagues. "

她关于项目进展的谎言玷污了她在同事中的名声。

character moral guilt society

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verb

染色，着色。

To coat a surface with a stain

Examples :

"the stained glass used for church windows"

用于教堂窗户的彩色玻璃

appearance material

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verb

沾污，玷污

To become stained; to take a stain.

Examples :

"The new carpet will stain easily if you spill juice on it. "

要是你把果汁洒在新地毯上，它很容易就沾上污渍了。

appearance material condition

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verb

染色

To treat (a microscopic specimen) with a dye, especially one that dyes specific features

Examples :

"The lab technician will stain the bacteria sample to make them easier to see under the microscope. "

实验技术员会染色细菌样本，以便在显微镜下更容易观察。

biology medicine biochemistry microorganism

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verb

玷污，玷辱

To cause to seem inferior or soiled by comparison.

Examples :

"His cheating on the exam stained his reputation as an honest student. "

他考试作弊的行为玷污了他作为诚实学生的名声。

appearance character quality moral