投影

to project / a projection

to cast / to send / to throw oneself (into the river etc) / to seek refuge / to place oneself into the hands of

picture / image / film / movie / photograph / reflection / shadow / trace

projector

perspective drawing

projective geometry / same as 射影幾何|射影几何

projective geometry / same as 射影幾何學|射影几何学

projector

slide used in a presentation (Tw)

line of project / projection line

plane of projection (in perspective drawing)

oblique projection

center of projection