| 例句 |
The professor used transparencies and an overhead projector during her lectures.那名教授在她自己的课堂上使用幻灯片和投影仪。The team tried projecting the maps with two different projectors onto the same screen.这个小组想用两台不同的投影仪把这些地图投射到同一个屏幕上。Our teacher sent us to the AV room for a projector.老师派我们到视听教室去取投影仪。We overheard their discussion of the project. = We overheard them discussing the project.我们偶然听到投影仪他们在讨论这个项目。When the images line up exactly, the projectors should be fixed in place.图像完全对齐时，投影仪的位置就应该固定下来。The light bulb in the projector had blown.投影仪里的灯泡烧了。Our host ran a long extension cord out from the house and set up a screen and a projector.我们的主人从房里牵出一根延长电线，架起屏幕和投影仪。 |