PES /pi:z/ 📖 中文释义 [化] 势能面; 光电子能谱; 光电子能谱学[医] 足, 脚 🧩 词形变化 原形 pe 📘 English Definition(英文释义) n the part of the leg of a human being below the ankle jointn the 17th letter of the Hebrew alphabet ← perzirconic acid P 字母词表 pes abductus →