How to Enlarge Small Images in Anki Cards Exported from Margin Note

I’m using the marginnote4.
As shown in this image, the card I exported from Margin Note is too small to see in Anki. Even when I try to zoom in using Anki’s zoom feature (mouse wheel or add-on), the image doesn’t enlarge significantly. It does appear larger in full-screen mode, but I mainly use Anki in windowed mode. Given this situation, please tell me how I can view the image in a larger size.