three-decker

基本解释

• n.旧式的三层甲板船；有三层的东西

同根派生

英汉例句

用作名词 (n.)

• I remember that Tian Tan has three tiers.
  可是我记得天坛的祭坛有三层。
• There are three storeys including the ground floor.
  包括底层共有三层。