noun🔗Share黒板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. "先生は黒板に数学の問題を書きました。educationwritingstationerymaterialbuildingChat with AIVocabulary GamePractice Reading
verb🔗Share黒板を使って非公式な議論を助ける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. "先生は数学の問題を解く手順を黒板に書き出し、生徒たちが理解しやすくしました。communicationeducationChat with AIVocabulary GamePractice Reading