sapwood /'sæpwud/ 📖 中文释义 n. 边材[机] 边材, 白材 🔗 释义中的汉语词 边材 📘 English Definition（英文释义） n. newly formed outer wood lying between the cambium and the heartwood of a tree or woody plant; usually light colored; active in water conduction ← sapulpa S 字母词表 Sapygidae →