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staircases的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
名詞 staircase:
-
a way of access (upward and downward) consisting of a set of steps
staircases的用法和樣例：
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置有加壓通風(fēng)系統。
