quarto /'kwɒ:tәu/ 📖 中文释义 n. 四开, 四开大的书本 🧩 词形变化 复数 quartos 📘 English Definition（英文释义） n. the size of a book whose pages are made by folding a sheet of paper twice to form four leaves ← quartite deviation Q 字母词表 quartos →