daggerboard /'dæ^әbɔ:d/ 📖 中文释义 n. [船]活动披水板,中插板 🧩 词形变化 复数 daggerboards 📘 English Definition(英文释义) n. a removable centerboard on a small sailboat that can be lowered into the water to serve as a keel ← dagger-like daggerboards →