passageway通道;cavity洞，凹处;cylinder汽缸;orifice孔口;corridor门厅，走�?cylindrical圆柱形 国王的墓室位于金字塔的中心，只有通过大走廊和一个上升的通道才可以到达。 Regardless of the modesty from the gain, the Chamber of Commerce as well as other small business teams fought it bitterly, d