像裂缝一样的空隙轻轻地将室内外分离。
A void like a crevasse is separating inside and outside gently.
这种基层具有较大的空隙率，能及时排走滞留在路面内部的水分，并能有效地减少反射裂缝的发生。
The base has bigger percent air voids and can promptly detain pavement interior water, and can effectively reduce the reflection crack.
一些石化的骨头的所有裂缝的空隙，包括骨髓空腔，都充满了外来的矿石，如果这儿还有有一个空腔当其他的空腔都已被占据，填充物很少是来源于他们的环境。
Some fossil bones have all theinterstitial spaces filled with foreign minerals, including the marrowcavity, if there is one, while others have taken up but little fromtheirsurroundings.
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