pro
jec
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复数形式
projectors
1
投影仪, 视频投影仪
a device used for making images or videos appear on a screen, wall, or other flat surfaces
A projector is a device used to display images or videos onto a large screen or surface. It works by shining light through a lens or digital system to project the image onto a surface. Projectors are commonly used in settings like movie theaters, classrooms, and presentations to show visual content to a larger audience. They can handle various types of media, including films, slides, and digital files, and are valued for their ability to produce large, clear images that are easily visible to many people.
- The classroom was equipped with a state-of-the-art projector, allowing teachers to display educational videos and presentations.
教室配备了一台最先进的投影仪，允许教师播放教育视频和演示文稿。
- They set up a projector in the backyard for an outdoor movie night, casting larger-than-life images onto a white sheet hung between trees.
他们在后院设置了一个投影仪用于户外电影之夜，将比生命更大的图像投射到挂在树间的白布上。
- The conference room had a ceiling-mounted projector for business presentations, ensuring clear visibility for all attendees.
会议室有一个用于商业演示的 ceiling-mounted 投影仪，确保所有与会者都能清晰可见。
- He brought his portable projector to the camping trip, turning the side of the tent into a makeshift movie theater under the stars.
他带了便携式投影仪去露营，将帐篷的一侧变成了星空下的临时电影院。
- The art installation used projectors to project images onto the walls of the gallery, creating an immersive visual experience for visitors.
艺术装置使用投影仪将图像投射到画廊的墙壁上，为参观者创造了一种沉浸式的视觉体验。
2
an optical device that emits or directs a beam of light
- The lighthouse projector guided ships safely to shore.
- Firefighters used a powerful projector to illuminate the disaster site.
- The stadium's projector lit the field for the evening match.
- The projector cast a narrow beam across the stage.
- Engineers tested the projector for maximum light output.