A picture taken by a microscope, showing something very small up close.
The micrograph showed the tiny structure of a leaf under the microscope.
顯微圖像顯示了顯微鏡下葉子的微小結構。
A picture made by looking at something very small with a special tool called a microscope.
The scientist used a micrograph to learn more about the tiny cells.
科學家使用顯微圖像來更多地了解微小的細胞。