← 単語を見るに戻るstaircasesnoun#46,590訳語階段かいだん上がり段あがりだんだんだんだんだん梯子段はしごだん英語の定義a way of access (upward and downward) consisting of a set of steps例文There are two staircases in my house.似ている単語staircasestairstairsstainesstairwaystatuses← prettiesprofitability →