about-turn
美 英
n. 向后转；大改变
vi. 向后转；作大改变
英英释义
名词aboutturn- act of pivoting 180 degrees, especially in a military formation
例句
用作名词(n.)- The platoon leader faced his men about.排长叫他的士兵向后转。
- Turn around,ie so as to face in the opposite direction.向后转，面对相反的方向。
用作不及物动词(vi.)- The platoon leader faced his men about.排长叫他的士兵向后转。
- Turn around,ie so as to face in the opposite direction.向后转，面对相反的方向。
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