The wall is thick, and there is a door at its outer and inner face.

墙厚，内外各有门。

Peripheral proteins floating in the inner face of the bilayer help anchor the membrane to the cell's interior scaffolding.

漂浮在双层内表面的外周蛋白有助于将膜固定在细胞的内部支架上。

All these structures, from the outside to the great courtyard and from foundation to eaves, were made of blocks of high-grade stone cut to size and smoothed on their inner and outer faces.

建造这一切所用的石头都是宝贵的，是按着尺寸凿成的，是用锯里外锯齐的，从根基直到檐石，从外头直到大院，都是如此。