microscope
🇺🇸
/ˈmaɪkrəskəʊp/
🇬🇧
/ˈmaɪkrəskəʊp/
a tool that makes very small things look bigger so you can see them clearly
We used a microscope to see the tiny cells in the water sample.
我们使用显微镜来观察水样中的微小细胞。