n.放映机,投影仪
projector的复数

原形：projector复数：projectors

We use a projector to project slide.
我们用投影仪投影幻灯片。
They need meeting rooms with projectors.
他们需要有投影仪的会议室。
I'll use the projector to display the presentation slides.
我会用投影仪展示幻灯片。
The movie theater has a high-definition projector for an immersive experience.
电影院有高清投影仪，提供身临其境的观影体验。
She connected her laptop to the projector for the business meeting.
她将笔记本电脑连接到投影仪上，用于商务会议。
The teacher used a projector to show educational videos in class.
老师使用投影仪在课堂上播放教育视频。
The projector threw a large image onto the screen.
投影仪将大图像投射到屏幕上。
We need to calibrate the projector before the conference starts.
我们需要在会议开始前校准投影仪。
The projector's brightness can be adjusted according to the room's lighting conditions.
投影仪的亮度可以根据房间的照明条件进行调整。
The old projector needed replacement due to its poor image quality.
由于图像质量差，旧的投影仪需要更换。
He set up a wireless connection between his phone and the projector for a seamless presentation.
他建立了手机和投影仪之间的无线连接，以便流畅地进行演示。
The projector's lens was cleaned to ensure a clear image.
为了确保图像清晰，清洁了投影仪的镜头。