capillaroscope

例句：

1. 1. The microscopist uses a capillaroscope to examine the surface of a sample.
   显微学家使用细丝镜来检查样本的表面。
2. 2. The scientist used a capillaroscope to observe the microscopic structure of the sample.
   科学家使用细丝镜观察样本的微观结构。
3. 3. The capillaroscope is an essential tool for scientists in their research.
   细丝镜是科学家们研究工作中不可或缺的工具。