lightships 📖 中文释义 n. (停泊在危险水域作导航用的)灯塔船( lightship的复数形式 ) 🧩 词形变化 原形 lightship 📘 English Definition(英文释义) n. a ship equipped like a lighthouse and anchored where a permanent lighthouse would be impracticable ← lightship L 字母词表 lightshow →