blackboard
柯林斯词典
1. N-COUNT A blackboard is a dark-coloured board that you can write on with chalk. Blackboards are often used by teachers in the classroom. 黑板
The menu was on a blackboard. 菜单在黑板上。
返回 blackboard
blackboard /ˈblækˌbɔːd/ (blackboards)
剑桥词典
- a dark surface on a wall or frame that a teacher writes on with chalk (= white substance )
- Alice rubbed the blackboard clean for the teacher .
- She rubbed the sums off the blackboard for the teacher .
- I hate the scrape of chalk on a blackboard.
- The lecturer illustrated his point with a diagram on the blackboard.
- My daughter has a blackboard in her bedroom . 返回 blackboard
黑板
范例