noun🔗Share黑板 A large flat surface, finished with black slate or a similar material, that can be written upon with chalk and subsequently erased; a chalkboard."The teacher wrote the math problem on the blackboard. "老师在黑板上写了这道数学题。educationwritingstationerymaterialbuildingChat with AIVocabulary GamePractice Reading
verb🔗Share在黑板上写写画画，用黑板演示。 To use a blackboard to assist in an informal discussion."The teacher blackboarded the steps to solve the math problem, making it easier for the students to follow along. "老师在黑板上写写画画地演示了这道数学题的解题步骤，让学生们更容易理解。communicationeducationChat with AIVocabulary GamePractice Reading
