英 [steɪn] 美 [steɪn]
v. （被）玷污，留下污渍；给……染色（或着色）；玷污，败坏（名声等）
n. 污点，污渍；染色剂，着色剂；（名声上的）污点；（纹章）（纹章和徽章的）辅助色，次要颜色（尤指棕褐色和血红色）
复数stains
第三人称单数stains
现在分词staining
过去式stained
过去分词stained
stain /steɪn/ CET4 TEM4 [ staining stained stains ]
可数名词 A stain is a mark on something that is difficult to remove. 污渍
Remove stains by soaking in a mild solution of bleach.
用温和的漂白溶液浸泡以去除污渍。
及物动词 If a liquid stains something, the thing becomes coloured or marked by the liquid. (在某物上) 留下污渍
Some foods can stain the teeth, as of course can smoking.
某些食物会使牙齿着色，吸烟当然也会。
形容词 沾了污渍的
His clothing was stained with mud.
他的衣服沾了泥。
(microscopy) a dye or other coloring material that is used in microscopy to make structures visible
color with a liquid dye or tint
people knew how to stain glass a beautiful blue in the middle ages
produce or leave stains
Red wine stains the table cloth
color for microscopic study
染色-引用次数：782
Methods:1. HE stain identifies the histology of 60 cases specimen.2.
方法:1、采用HE染色法,明确60例标本的组织学类型。
参考来源COX
细胞增殖-引用次数：12
应变-引用次数：8
Under 400N～800N loading,the stain on anterior part、middle part and posterior part were larger than that on ACL intact group,the difference was significant(P＜0.05).
400N～800N载荷下前部、中部、后部应变绝对值大于完整组,差异有显著性,p＜0.05。
色素-引用次数：4
变色-引用次数：6
Paulownia; Wood; Discoloration; Fungi; Mechanism; of; stain.
泡桐; 木材; 变色; 真菌; 变色机理。
着色剂-引用次数：2
参考来源催化氨化合成叔丁胺的研究
染剂
染色-引用次数：26
参考来源瑞
染剂
染色剂
应变-引用次数：4
The effects of the curing process of the underfill on the vertical crack stress on top of the die, maximum equivalent stress of the low-k layer and equivalent plastic stain of the solder joint were investigated by finite element software.
通过有限元软件研究了底充胶固化工艺对芯片上方垂直开裂应力、焊点等效塑性应变及低k层最大等效应力的影响。
锈
污点
沾污
2009年美网半决赛是小威光芒的职业生涯中的最大污点(Stain)，而过去12个月中一经在九泉转了一圈的小威想要尽快忘记当时(Then)的一幕，人生要在平淡之中求进步，又在艰苦中见其光辉；也显得...
本公司供应供应染色剂(Stains)，可出样品。品质保证，欢
专利技术背景漂白剂在许多清洁应用中被使用，以便致使被污染(stain)的材料成为无色的。典型地，漂白剂是通过氧化特定的污染分子的共轭的或不稳定的部分起作用的氧化剂。
不容许任何人沾污(Staining)，更不应承黑黑踩踏。
I rubbed at the stain on the cloth.
我擦了擦布上的污渍。
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。
Immaculate means "without stain."
无原罪就是“无污点“的意思。
But when she turned pale, there was the mark, like a red stain upon snow.
VOA : special.2009.09.26
Immaculate means "without stain."
无原罪就是“无污点“的意思“
新约课程节选 : 耶鲁公开课
If we look forward to the end of the term when we read The Human Stain, which is about a man, Coleman Silk, who tries to and succeeds in passing as Jewish.
展望一下期末，那时我们会读到《人性的污点》,写一个叫Coleman，Silk的人他尝试，并成功地以犹太人身份在社会生活。
1945年后的美国小说课程节选 : 耶鲁公开课
But he says the abuses continue and that is a major blot (stain) on the new government.
VOA : standard.2009.06.21
For some Australians, the monarchy's continuing involvement in politics is a stain on their national pride.
The emotionality of the Slows had the strange characteristic of clinging to me like a stain.
No stain of history is left on the spotless mind of the new century.