signboard /'sainbɒ:d/ 📖 中文释义 n. 招牌, 布告板 🔗 释义中的汉语词 招牌 🧩 词形变化 复数 signboards 📘 English Definition(英文释义) n. structure displaying a board on which advertisements can be posted ← signaturist S 字母词表 signboards →