duckbills 📖 中文释义 (duckbill 的复数) n.[动物]鸭嘴兽 🧩 词形变化 原形 duckbill 📘 English Definition(英文释义) plural of duckbills. having a beak resembling that of a duck ← duckbilled platypus D 字母词表 duckboard →