词汇	Geometric Sketchpad
释义	Geometric Sketchpad 几何画板
随便看	universal flask-holder and stuffing clamp Universal Flight Computer universal flight data recorder universal floating tool holder universal floppy reader universal foam universal focus lens universal focus lenses universal folding machine universal-folding machine universal fool grinder universal forceps universal forgery universal forgery attack universal form universal form grinding machine universal formula UNIVERSAL for pipes universal franchise universal fraternity universal free education universal frequence universal frequency universal frequency counter universal frequency factor