The artist dusted the charcoal drawing down to a faintimage.
这位画家在素描上撒粉使其变为暗淡的图像。
2
Look for a faintimage of Andrew jackson in the lower right corner.
在右下角看到一个浅浅的头像么。
3
The curvature of the Earth’s horizon (the limb) is clearly visible, as is the faint blue line of the upper atmosphere directly above it (at image top center).