基本解釋n.舊式的三層甲板船；有三層的東西同根派生 three-decker相關(guān)詞英漢例句用作名詞 (n.)I remember that Tian Tan has three tiers.可是我記得天壇的祭壇有三層。There are three storeys including the ground floor.包括底層共有三層。three-decker更多例句