staining是什么意思？

staining

英[steɪnɪŋ] 美[steɪnɪŋ]

n. 着色；
v. （使）染色( stain的现在分词 )，褪色，变污，玷污，败坏（名声）；

例句

Methods: We studied the nipple discharge smear by using Wright - Gimsa staining. 方法: 涂片瑞-姬染色行细胞学检查分析.
The elbow she leans on is rubbed raw and staining her suit with blood. 她那支撑着身体的胳膊已经磨破,鲜血染污了她的衣服.
So the researchers tried staining the tissue, and altering the wavelength of the laser light. 因此,研究人员试着给细胞组织着色, 并且改变激光波长.
Pectins are demonstratet by staining with ruthenium red. 可以用钌红来鉴定果胶.
The staining pattern of the parotid gland acini and the pancreas with PNA also markedly different. PNA可与胰腺及腮腺腺泡结合,二者分布特征也不同.
Immunohistochemical staining showed cytokeratin ( CK ), epithelial membrane antigen ( EMA ), vimentin ( Vim ), S - 100 was positive. Conclusion : Epithelioid sarcoma is an unusual malignant tumor. 免疫组化示细胞角蛋白 ( Cytokeratin, CK ), 上皮膜抗原 ( epithelialmembraneantigen,EMA ), 波形蛋白 ( vimentin, Vim), 和S -100 蛋白(S-100 ) 阳性.
PCNA and LN staining are valuable diagnostic methods for precancer malignization. PCNA和LN是诊断癌前病变恶变的有价值的方法之一.
The leukemoid reaction was identified by alkaline phosphatase staining. 碱性磷酸酶染色区分类白血病反应.
Methods Single and double staining immunofluorescence techniques were used. 方法采用免疫荧光单标记法和免疫荧光双标记法染色,显微镜观察.
The characteristics of treated cells were assayed by immunocytochemistry staining analysis. 用免疫细胞化学方法分析诱导前后的细胞表型特点.

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柯林斯高阶英汉双解学习词典释义

N-COUNT

污迹;污渍

A stain is a mark on something that is difficult to remove.
例句
Remove stains by soaking in a mild solution of bleach. 用温和的漂白剂浸泡以去除污迹。 ...a black stain. 黑色污迹
VERB

在…上留下污迹;玷污;染污

If a liquid stains something, the thing becomes coloured or marked by the liquid.
例句
Some foods can stain the teeth, as of course can smoking. 某些食物会在牙齿上留下污渍，吸烟当然也会。

英英词典释义

Noun
1. (histology) the use of a dye to color specimens for microscopic study
2. the act of spotting or staining something

行业词典

人体组织学：染色；
医学：染色法：物质的人工着色，如引入或应用染料使组织、微生物或其他细胞在显微镜下易于检查。各种染色方法见stains；染色：改变牙或托牙基板的颜色，使之更像活体的外观；
生物学：染色法；
药学：染色；

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