impingement /im'pindʒmәnt/ 📖 中文释义 [化] 碰撞 🔗 释义中的汉语词碰撞 🧩 词形变化 复数 impingements 📘 English Definition(英文释义) n. influencing stronglyn. a sharp collision produced by striking or dashing against something ← impinged I 字母词表 impingement baffle →