grading /'^reidiŋ/ 📖 中文释义 [经] 分级, 归类 🔗 释义中的汉语词分级归类 🧩 词形变化 原形 grade复数 gradings 📘 English Definition(英文释义) n. changing the ground level to a smooth horizontal or gently sloping surface ← gradine G 字母词表 grading analysis →