coastguards /ˈkəustɡɑ:dz/ 📖 中文释义 n. 海岸警卫队( coastguard的复数形式 ); 海岸警卫队队员 🧩 词形变化 原形 coastguard 📘 English Definition(英文释义) n. a military service responsible for the safety of maritime traffic in coastal waters ← coastguardman C 字母词表 coastguardsman →