rosebengal

中英词典：rosebengal

形容词

rosebengal (形容词) -> 玫瑰红的

名词

rosebengal (名词) -> 玫瑰红素

词语辨析

rosebengal 与 eosin 的区别在于其色调，rosebengal 偏向红色，而 eosin 偏向橙色。

词汇扩充

1. rosebengal sodium -> 玫瑰红素钠

2. rosebengal stain -> 玫瑰红素染料

近义词

1. eosin

2. erythrosin

反义词

无

柯林斯词典

rosebengal (noun)

A red crystalline compound, C20H2Cl4I4Na2O5, used as a stain in diagnostic tests and as an agricultural fungicide.

牛津词典

rosebengal (noun)

A red crystalline compound used as a stain in biological research and as an indicator.

用法

1. The scientist used rosebengal to stain the cells for microscopic examination.

2. The rosebengal test is commonly used for diagnosing eye conditions.

例句

1. She wore a dress in a lovely shade of rosebengal. (她穿了一件可爱的玫瑰红色连衣裙。)
2. The rosebengal dye was used to stain the tissue samples. (玫瑰红素染料被用于染色组织样本。)
3. The doctor performed a rosebengal test to check for any abnormalities. (医生进行了玫瑰红素试验以检查是否有异常情况。)
4. Her cheeks turned rosebengal with embarrassment. (她因为尴尬而脸红如玫瑰。)
5. The rosebengal solution was added drop by drop to the mixture. (玫瑰红素溶液一滴一滴地加入到混合物中。)
6. The researchers used rosebengal as an indicator of cell viability. (研究人员使用玫瑰红素作为细胞活力的指标。)
7. The bright red rosebengal dye contrasted against the pale background. (明亮的红色玫瑰红素染料与苍白的背景形成鲜明对比。)
8. After staining, the cells appeared rosebengal under the microscope. (染色后，细胞在显微镜下呈现出玫瑰红色。)
9. She mixed the rosebengal powder with water to create a solution. (她将玫瑰红素粉末与水混合成溶液。)
10. The rosebengal test confirmed the presence of the disease. (玫瑰红素试验确认了疾病的存在。)
11. The rosebengal stain highlighted the specific cells of interest. (玫瑰红素染料突出显示了感兴趣的特定细胞。)
12. The rosebengal solution was applied to the tissue section. (玫瑰红素溶液被涂抹在组织切片上。)
13. They used a rosebengal dye to mark the boundaries of the experimental area. (他们使用玫瑰红素染料标记实验区域的边界。)
14. The rosebengal solution exhibited a vibrant red color. (玫瑰红素溶液呈现出鲜艳的红色。)
15. The rosebengal test is a reliable method for detecting certain eye conditions. (玫瑰红素试验是检测某些眼部疾病的可靠方法。)
16. The rosebengal stain allowed the researchers to visualize the cellular structures. (玫瑰红素染料使研究人员能够观察细胞结构。)
17. They observed a strong reaction when the rosebengal came into contact with the sample. (当玫瑰红素接触到样本时，他们观察到了强烈的反应。)
18. He added a few drops of rosebengal to the solution and observed the color change. (他加入了几滴玫瑰红素到溶液中，并观察颜色的变化。)
19. The rosebengal dye is commonly used in histological studies. (玫瑰红素染料在组织学研究中常被使用。)
20. The rosebengal solution was carefully prepared according to the protocol. (根据方案，玫瑰红素溶液被仔细制备。)