教育 - 班级和学校对象

a large board with a smooth dark surface that is written on with chalk in schools

a smooth, typically dark-colored surface, usually made of slate or a similar material, used for writing or drawing with chalk

a large board with a smooth white surface that we can write on, especially used for teaching or presentations

a large display board that can be connected to a computer or projector, allowing users to interact with digital content using touch, stylus, or other input devices

a display board used for posting notices, announcements, or other informational materials

a type of thumbtack with a colored piece of plastic on one end

furniture we use for working, writing, reading, etc. that normally has a flat surface and drawers

a stand with a slanted top used to hold notes or books for a speaker or reader

‌a board connected to a wall or a piece of furniture on which books are kept

a small compartment or niche used for sorting or storing items

a small closet that usually has a lock, in which valuable items and belongings could be stored

a piece of office furniture with drawers in which documents can be stored

a device used for making images or videos appear on a screen, wall, or other flat surfaces

a surface, often white or gray, used to display images from a projector

a device that projects images or text from a transparency onto a screen or wall

a large motor vehicle designed to transport students to and from school

a mechanical or electronic device used to signal the start and end of classes or periods in a school day