mouldboards 📖 中文释义 (mouldboard 的复数) n. 模板, 型板 🧩 词形变化 原形 mouldboard 📘 English Definition(英文释义) plural of mouldboardn wedge formed by the curved part of a steel plow blade that turns the furrow ← mouldboard plough M 字母词表 moulded →