bookending 📖 中文释义 (bookend 的现在分词) n. 书挡, 压书具 🧩 词形变化 原形 bookend 📘 English Definition(英文释义) -ing form of bookendn. a support placed at the end of a row of books to keep them upright (on a shelf or table) ← bookend B 字母词表 bookends →