基本解釋樓梯間同根派生 staircases相關(guān)詞英漢例句The staircases that are surounded by other rooms will be provided with overpressure ventilation systems.被其它房間包圍的樓梯間將設(shè)置有加壓通風(fēng)系統(tǒng)。staircases更多例句