tugboats /'tʌɡbəʊt/ 📖 中文释义 n. 拖船(等于towboat或tug) 🔗 释义中的汉语词拖船 🧩 词形变化 原形 tugboat 📘 English Definition(英文释义) n. a powerful small boat designed to pull or push larger ships ← tugboatman T 字母词表 tugee →