arc back meaning in English
逆弧
Examples
- Consequential arc back
持续性逆弧 - Kinematics and dynamics analysis about double horse head pumping unit with arc back horse head
后驴头为圆弧的双驴头抽油机运动与动力分析 - You may get yourself into the air only to find yourself slowly arcing back to earth again
你使自己进入空中时，你会发现自己在缓缓地重又落向地面。