显微镜幻灯

例句：

1. 1. Thepathologist uses a microscope to examine the tissue samples.
   病理学家使用显微镜来检查组织样本。
2. 2. Microscopy is an essential tool for studying the structure of cells and tissues.
   显微术是研究细胞和组织结构的关键工具。
3. 3. The microscope revealed new details about the fossilized dinosaur bones.
   显微镜揭示了关于石化恐龙骨骼的新细节。