differentialinterference contrast microscope

例句：

1. 1. Thismicroscope is used to observe the microscopic structure of materials.
   这台显微镜用于观察材料的微观结构。
2. 2. The differential interference contrast microscopeis a powerful tool for studying biological samples.
   差分干涉对比显微镜是研究生物样本的强大工具。
3. 3. The differential interference contrast microscope wasdeveloped by scientists to help them better understandthe properties of materials.
   差分干涉对比显微镜是由科学家开发出来的，以帮助他们更好地了解材料的性质。