Cdw
abbr. 电荷密度波（Charge Density Wave）；车辆碰撞险（Collision Damage Waiver）
🗣️ 情景例句
He's the Dean of Admissions for the University of Michigan.
他是Michigan大学的新生注册主任。
None preaches better than the ant, and she says nothing.
蚂蚁不说话，但最善于说教。
Mrs.Ramsay received an anonymous letter.
拉姆齐太太收到一封匿名信。