柯林斯詞典projector /pr??d??kt?/ (projectors) 1. N-COUNT A projector is a machine that projects films or slides onto a screen or wall. 放映機(jī); 投影儀 ...a slide projector. …幻燈機(jī)。2. →see also overhead projector 返回 projector劍橋詞典a device for showing films or images on a screen or other surface （電影）放映機(jī)；投影儀 返回 projector