Tra từ whiteboard - Từ điển Oxford Advanced Learner 8th

Từ điển Oxford Advanced Learner 8th

whiteboard white·board f27 [whiteboard whiteboards] BrE [ˈwaɪtbɔːd] NAmE [ˈwaɪtbɔːrd] noun a large board with a smooth white surface that teachers, etc. write on with special pens compare ↑blackboard