a bridge that can be raised or brought down in order to protect a castle from attack or to allow big boats to go under it(旧时城堡等的)吊桥;(使大型船只能够通过的)开合桥
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切換為繁體中文