英文關鍵字
human
upper
limb
bones
front
view
side
back
hand
anatomy
green
screen
doodle
video
handdrawn
drawn
skeleton
structure
are
presented
英文關鍵字
human
upper
limb
bones
front
view
side
back
hand
anatomy
green
screen
doodle
video
handdrawn
drawn
skeleton
structure
are
presented