double-deckers 📖 中文释义 n. 双层电汽车, 双层甲板船, <美口>双层夹心三明治( double-decker的复数形式 ) 🧩 词形变化 原形 double-decker 📘 English Definition(英文释义) n. a vehicle carrying many passengers; used for public transport ← double-decker D 字母词表 double-declining balance method →