gesture drawing
noun [ C ] art specialized uk/ˈdʒes.tʃə ˌdrɔː.ɪŋ/ us/ˈdʒes.tʃɚ ˌdrɑː.ɪŋ/
动态素描
a simple, quickly made drawing that shows the position or movements of a body
I made a quick gesture drawing of the pose. 我飞快地把这个姿势用素描画下来。