hardcovers 📖 中文释义 (hardcover 的复数) a. 硬书皮的n. 硬封面的书, 精装书 🧩 词形变化 原形 hardcover 📘 English Definition(英文释义) plural of hardcovern a book with cardboard or cloth or leather coverss having a hard back or cover ← hardcover H 字母词表 harddened circuit →