gradings 📖 中文释义 (grading 的复数) [经] 分级, 归类 🔗 释义中的汉语词分级归类 🧩 词形变化 原形 grading 📘 English Definition(英文释义) plural of gradingn. changing the ground level to a smooth horizontal or gently sloping surface ← grading screen G 字母词表 gradiograph →