
好词典

来自 chalk(粉笔)和 board(板)的组合,字面意思是“粉笔板”。
❶ 一种用于书写的平面板,通常为深色表面,可以用粉笔在上面写字或画画,常见于教室或会议室。
“The teacher wrote the math problem on the chalkboard.”
(老师在黑板上写了数学题。)
“She drew a map of Europe on the chalkboard.”
(她在黑板上画了一张欧洲地图。)
clean the chalkboard — 擦干净黑板,通常指清除上面的粉笔字迹。
“Please clean the chalkboard after class.”
(下课后请把黑板擦干净。)