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1·I rubbed at the stain on the cloth.

我擦了擦布上的污渍。《牛津词典》

2·A dark red stain was spreading across his shirt.

一个暗红色的污渍正在他的衬衫上渗开。《柯林斯英汉双解大词典》

3·Immaculate means without stain.

无原罪就是“无污点“的意思。

4·It will remain an indelible stain in his memory.

这将成为他记忆中一个不可磨灭的污点。

5·They stain the mouse's brain tissue, so that different kinds of synapses show up in different colors.

他们对老鼠的脑组织进行染色，这样不同种类的突触就可以呈现不同颜色。

6·If you do choose to consume beverages that stain, consider using a straw so the liquid is not hitting off your teeth.

如果你真的选择喝那些会在牙齿上留下污渍的饮料，你可以考虑用吸管，这样饮料就不会碰到你的牙齿。

7·If you happen to spill some gas or oil on the floor, newspaper will help absorb the spill and can prevent a permanent stain on concrete .

如果你碰巧将一些汽油或机油洒在地板上，报纸将助于吸收倾洒物并且可以防止混凝土永久染色。

8·When travelling abroad, people should be extremely careful of their actions as their misbehaviours will stain their motherland's reputation.

出国旅游时，人们应该多加留意自己的行为，因为他们不恰当的行为会玷污他们祖国的声誉。

9·If we look forward to the end of the term, we'll read The Human Stain, which is about a man, Coleman Silk, who tries to and succeeds in passing as Jewish.

如果我们期待一下期末，我们将会读到《人性的污点》，写一个叫 Coleman Silk 的男人努力并成功地假装成犹太人。

10·Using social media screening appropriately can help ensure that you don't hire a toxic employee who will cost you money or stain your company's reputation.

适当地使用社交媒体审查有助于确保你不会雇用一个品行恶劣的员工，这种员工可能让你损失金钱或败坏公司的声誉。

污点

1·Immaculate means without stain.

无原罪就是“无污点“的意思。

2·It will remain an indelible stain in his memory.

这将成为他记忆中一个不可磨灭的污点。

3·If we look forward to the end of the term, we'll read The Human Stain, which is about a man, Coleman Silk, who tries to and succeeds in passing as Jewish.

如果我们期待一下期末，我们将会读到《人性的污点》，写一个叫 Coleman Silk 的男人努力并成功地假装成犹太人。

4·But he did not understand that of these last, that of creatures without reproach and without stain, and he trembled as he asked himself: the expiation of what?

可是他不理解另外那些人的补偿，那些毫无罪愆、毫无污点的人的补偿，他怀着战栗惶恐的心情问道：“补偿什么？”

5·I examine a stain on the tile ceiling.

我研究着空心天花板上的一个污点。

污渍

1·I rubbed at the stain on the cloth.

我擦了擦布上的污渍。《牛津词典》

2·A dark red stain was spreading across his shirt.

一个暗红色的污渍正在他的衬衫上渗开。《柯林斯英汉双解大词典》

3·If you do choose to consume beverages that stain, consider using a straw so the liquid is not hitting off your teeth.

如果你真的选择喝那些会在牙齿上留下污渍的饮料，你可以考虑用吸管，这样饮料就不会碰到你的牙齿。

4·Red wine leaves a stain.

红葡萄酒会留下污渍。《牛津词典》

5·How can I get this stain out?

我怎么才能把这点污渍除去？《牛津词典》

污迹

1·Using too much water could spread the stain.

用水太多可能使污迹扩散。《牛津词典》

2·At first he thought they might be some kind of stain, like maybe a fly landed on the lens of the satellite.

起初他以为这可能是一些污迹，比如一架降落在卫星镜头上的飞机。

3·Customer: the pants seem to be my size, and I like the color too. But could you show me another one, please? There is a stain here.

顾客：这裤子似乎正合我的尺码，我也很喜欢这颜色。但是你能不能再给我拿一条。这里有个污迹。

4·There is a stain on your clothes, and we'll try our best to get rid of it . However, I can't guarantee that we can remove it totally.

您的衣服上有很难洗掉的污迹，我们会尽最大的努力去处理，但不能保证一定可以处理掉。 。

5·Does the ink stain on the back of the letter paper show through?

信纸反面的墨水污迹看得出来吗？

玷污

1·It was only by rolling in the mud of primitive practices that modern man could remove the stain of sinful science and materialism.

只有在原始实践的泥淖中打滚，现代人才能去除罪恶的科学和唯物主义带来的玷污。

2·Whiten your teeth, now it is worth it to do because you are not going to stain them anymore.

漂白你的牙齿，这个非常值得去做的，因为今后你再也不会玷污它们了。

3·Clouds sand eclipses stain both moon and sun.

乌云和蚀把太阳和月亮玷污。

4·When batch cutting, the finished parts should be cleaned up in time, so as to avoid the stain on the workpiece.

批量切割时，对于已完成的零件应及时清理出现场，以避免割渣对工件的玷污。

5·Thus, the weatherability and stain resistance of waterborne coating are greatly increased.

大幅度提高了水性涂料的耐候性与耐玷污性。

着色剂

1·Spray carpet cleaner on the stain and scrub it into the carpet with a spoon.

用着色剂把地毯喷干净然后用勺把它擦洗到地毯中。

2·A different stain marks nerve cell fibers (bottom), revealing heavy staining in the central region where nerve fiber tracts connect one region of the brain to another.

用一种不同的着色剂标示出了神经细胞纤维(底部)，图中中部着色很重的区域是神经束将大脑的各个不同部位进行连接的部位。

3·Before you leave, I'll polish your teeth and remove the rest of the stain.

在你离开以前，我要把你的牙齿磨一磨，并把留下来的着色剂磨掉。

4·Coatings on the market now, wood stain and varnish a wide range of products and choose the right products is a cause for headache.

现在市场上的涂料，木器着色剂以及清漆的产品种类繁多，而选择合适的产品是一件令人头疼的事。

5·Wood stain is one of the most important painting material in coating of American style furniture.

木材着色剂是美式涂装中极其重要的涂装材料。

斑点

1·Much of what your manager said is lost because you were busy concentrating on the ketchup stain on his pocket, but the essence of it is clear.

由于您刚才在关注经理的口袋上的番茄酱斑点，可能已经忘记经理具体说什么了，但主要的东西还是十分清晰的。

2·His skin looked as if it was burnt and sore, and his teeth were yellow, but there were cracks in them with a red stain.

看上去像是被烧焦了的皮肤，又像是溃烂了的样子，以及满嘴的黄牙，裂开了，布满了红色的斑点。

3·Buccal have purplish blue stain.

颊部有紫蓝色斑点。

4·There was nothing to wash out -no stain of any kind -no blood spot whatever.

没什么要洗刷的，什么斑点都没有，丝毫血迹都没有。

5·Mother saw a dark stain on the carpet.

母亲发现地毯上有个深色斑点。

污染

1·A single dose is less likely to stain teeth in children or produce adverse reactions.

这种剂量不太可能污染儿童的牙齿或者产生不良反应。

2·The decoration work of buildings which may damage or stain the wire lines and pipe lines seriously should be completed absolutely.

会使线路、管路发生损坏或严重污染的建筑物的装饰工作应全部完工。

3·Communities around the country are struggling to maintain and upgrade aging water systems that are groaning under the stain of a growing population.

城市及农村周围的社区都竭力维持和更新老化的供水系统，目前这一系统已不堪重负，这是人口增长而造成污染增多的结果。

4·Columns of greasy black smoke rose up to stain a merciless blue sky.

股股浓烟腾上高空污染了无情的蓝天。

5·A filtering algorithm for 3-d images was developed to remove stain noise on sequenced image slices.

为消除序列切片显微图像中的斑块状污染噪声，提出了一种三维截面图像顺序滤波的处理算法。

瑕疵

1·Suns of the world may stain when heaven's sun staines.

天上的太阳有瑕疵，何况人间！ ！

2·But jasper has an occasional stain. Zhu Geliang made the faults that he should have put Wei Yan in an important position, but he put ma Su instead.

但是，正如碧玉上有时也会出现瑕疵一样，诸葛亮在用人上也有过对魏延本该重用而不用、对马谡不该重用而用之的失误。

3·There 's a stain on the toilet seat, and the floor was wet and slippery.

马桶座圈上有一点瑕疵，地板又湿又滑的。

渍

1·Using disperse turquoise blue BGN for dyeing polyester knitted fabric often causes color stain.

分散翠蓝BGN染纯涤纶针织物时，极易产生色渍。

2·It can also effectively remove chilli oil. mildew stain and merbromin stain.

对去除辣子油、霉渍、红药水渍亦有效。

3·Use stain removal spray gun with stain removal agent to do pre-wash preparation.

利用去渍枪，配合预处理剂完成洗前预处理。

4·ABSTRACT: This article introduces to you 7ways to remove a red wine stain.

摘要：本文为你介绍7种去除红酒渍的方法。

(1)stain resistance抗着色污染；防沾污性

(1)oil stain油渍；油斑；油性着色剂

(1)gram stain革兰氏染色剂

(1)blue stain[生物学]蓝着色；蓝变

(1)wood stain木材着色剂

(1)blood stain血痕