retractors 📖 中文释义 (retractor 的复数) n. 食言的人, 牵拉肌, 牵开器[医] 牵开器, 缩肌 🧩 词形变化 原形 retractor 📘 English Definition(英文释义) plural of retractorn. surgical instrument that holds back the edges of a surgical incision ← retractor R 字母词表 retracts →