tugboat /'tʌgbәut/ 📖 中文释义 n. 拖船[化] 拖轮 🔗 释义中的汉语词拖船拖轮 🧩 词形变化 复数 tugboats 📘 English Definition(英文释义) n. a powerful small boat designed to pull or push larger ships ← tugan T 字母词表 tugboatman →