preadolescents 📖 中文释义 (preadolescent 的第三人称 -s形式) a. 青春前期的 🧩 词形变化 原形 preadolescent 📘 English Definition(英文释义) -s form of preadolescents of or relating to or designed for children between the ages of 9 and 12 ← preadolescent P 字母词表 preadult →