staircase中文解释
n,楼梯,同近 n,楼梯,同近的英语怎么说
staircase例句They walked down the staircase together..他们一起沿楼梯通道往下走。
staircase英语解释楼梯英释nna set of stairs inside a building with its supports and the side parts that you hold on to
staircase短语和解释spiral staircase,n. 螺旋梯.短语
