blackboard中文什么意思

黑板。

• on the blackboard:    在黑板上
• a drawing on the blackboard:    黑板上画的图
• blackboard architecture:    黑板结构; 黑板体系结构

例句与用法

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1. Who rubbed my figures off the blackboard ?
   谁把我在黑板上的数字擦掉了？
2. Her name had been scored out on the blackboard .
   她的名字已从黑板上划掉。
3. He chalked out a design on the blackboard .
   他用粉笔在黑板上勾划出一个图样。
4. Her blackboard technique was also extremely idiosyncratic .
   她写黑板的技巧也别具一格。
5. It was furnished with some old tables , a blackboard , and an old stove .
   房子里有几张旧桌子，一块黑板和一个旧火炉。

英文释义

名词

1. sheet of slate; for writing with chalk
   同义词：chalkboard

百科释义

A blackboard (UK English) or chalkboard (US English) is a reuseable writing surface on which text or drawings are made with sticks of calcium sulfate or calcium carbonate, known, when used for this purpose, as chalk. Blackboards were originally made of smooth, thin sheets of black or dark grey slate stone.