free·hand /ˈfriːhænd/adjectiveadj [only before noun]
AVDRAWdrawn by hand without using any special tools 徒手画的
freehand drawing/sketch 徒手画/素描
—freehandadverbadv
Examples from the Corpus
freehand• Instead of copying coats of arms, she drew and painted freehand.• But she was, sitting in the parlor and drawing freehand on a large tablet.• a freehand sketch• These can be brought into continuous curves by freehand softening of the joints.