pull-ups 📖 中文释义 (pull-up 的复数) n. 拉起动作, 引体向上 🧩 词形变化 原形 pull-up 📘 English Definition(英文释义) plural of pull-upn. an arm exercise performed by pulling yourself up on a horizontal bar until your chin is level with the bar ← pull-up torque P 字母词表 pullan →