about-face
/әbajt'feis/
📖 中文释义
- n. 向后转, 大改变
- vi. 向后转, 作重大改变
🧩 词形变化
复数 about-faces
📘 English Definition（英文释义）
- n. act of pivoting 180 degrees, especially in a military formation
- n. a major change in attitude or principle or point of view
- v. turn, usually 180 degrees