复数： chalkboards

Paint some terracotta pots with chalkboard paint for easy labeling .

用黑板漆涂上一些赤土色的斑点，便于贴标签。

The cooking is simple , constantly changing and marked up on the chalkboard .

菜肴简单，菜式经常更换，公布在黑板上面。

Children sit at rows of desks , staring up at a teacher who stands in front of a well-worn chalkboard .

孩子们一排一排坐在课桌前，抬头看着站在被磨损得快坏了的黑板前的老师。

He was drawing furiously on the chalkboard , attempting to explain in simple terms the inner workings of the visual cortex .

他在黑板上迅速地画着，试图用简单的术语向我解释视觉皮层的内在工作机制。

A boy clutches a chalkboard in an overheated and unfurnished class - room , in ernest cole 's image .

在科尔的这张照片中，一个男孩在酷热而又简陋之极的教室里抱着一块小黑板。