pachyderm /'pækidә:m/ 📖 中文释义 n. 厚皮类动物, 迟钝的人, 脸皮厚的人 🧩 词形变化 复数 pachyderms 📘 English Definition(英文释义) n. any of various nonruminant hoofed mammals having very thick skin: elephant; rhinoceros; hippopotamus ← pachydactyly P 字母词表 pachyderma →