stain
英 [steɪn] 美 [sten]

vi.

弄脏；污染；被玷污；

vt.

玷污，染污；败坏（名声）；给…染色；

n.

污点；瑕疵；着色剂；色斑

变形

复数：stains过去式：stained过去分词：stained现在分词：staining第三人称单数：stains

双语释义

v.(动词)

1. vt. & vi. (使)染色 (cause to) colour wood, fabrics, etc. with a substance that penetrates the material
2. vi. 褪色; 变污 become discoloured or soiled

英英释义

stain

• n.
  • a soiled or discolored appearance

    "the wine left a dark stain"

    同义词：discolorationdiscolouration

  • (microscopy) a dye or other coloring material that is used in microscopy to make structures visible
  • the state of being covered with unclean things

    同义词：dirtfilthgrimesoilgreasegrunge

  • a symbol of disgrace or infamy

    同义词：markstigmabrand

  • an act that brings discredit to the person who does it

    同义词：blotsmearsmirchspot

• v.
  • 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"

  • make dirty or spotty, as by exposure to air; also used metaphorically

    同义词：tarnishmaculatesullydefile

  • color for microscopic study

词汇搭配

用作动词 (v.)～+名词

• stain the family honour玷污家庭的名誉
• stain the floorboards给地板漆色
• stain the table给桌子着色
• stain the wood给木料染色

～+副词

• stain easily容易弄脏
• stain quickly很快弄脏

～+介词

• stain with nicotine被尼古丁染黄
• stain with smoke被烟熏黑
• stain with vices沾染恶习

词组短语

stain resistance抗着色污染；防沾污性

oil stain油渍；油斑；油性着色剂

gram stain革兰氏染色剂

blue stain[生物学]蓝着色；蓝变

wood stain木材着色剂

blood stain血痕

black stain黑色颜料

更多收起词组短语

同近义词辨析

colour, dye, paint, stain

这组词都有“着色，染”的意思，其区别是：

colour普通用词，含义笼统。可指人工的着色，也可指天然的着色。

dye多指使用染料改变物体的颜色，如染织品或头发等。

paint指为装饰等目的而把油漆或涂料等物涂于物体表面。

stain多指用化学或其它方法使物体着色。

双语例句

用作名词(n.)

1. The stain on his shirt is difficult to clean off.
   他衬衣上的污点很难去除掉。
2. It will remain an indelible stain on his memory.
   这将成为他记忆中一个不可磨灭的污点。
3. Such a man is a stain to humanity.
   这种人是人类的耻辱。
4. There isn't a stain on her reputation.
   她的名誉没有半点瑕疵。
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。
6. How much stain should I buy for the table?
   给这张桌子上色，我得买多少颜料？

用作动词(v.)

1. These carpets won't stain easily.
   这些地毯不易弄脏。
2. He stained the family honor.
   他玷污了家族的荣誉。
3. It was widely used by cytologists to stain chromosomes.
   它被细胞学家广泛地用来着色染色体。

权威例句

...CITRATE AT HIGH pH AS AN ELECTRON-OPAQUE STAIN ...
Silver stain for proteins in polyacrylamide gels: a modified procedure with enhanced uniform sensitivity.
A simplified ultrasensitive silver stain
Ultrasensitive stain for proteins in polyacrylamide gels shows regional variation in cerebrospinal fluid proteins.
A sensitive silver stain for detecting lipopolysaccharides in polyacrylamide gels
Evaluation of 2,3,5-triphenyltetrazolium chloride as a stain for detection and quantification of experimental cerebral infarction in...
Morrissey JH. Silver stain proteins in polyacrylamide gels: a modified procedure with enhanced uniform sensitivity. Anal Biochem 117...
In situ detection of mycoplasma contamination in cell cultures by fluorescent Hoechst 33258 stain.
Nile red: a selective fluorescent stain for intracellular lipid droplets
A new vital stain for visualizing vacuolar membrane dynamics and endocytosis in yeast.