| 1. | Tromp the soil solidly, leaving no air pockets .
将土踩实，不要留下空隙。 |
| 2. | Through a break in the clouds the moon lit the sea .
月亮透过云层的空隙照亮了海面。 |
| 3. | The spaces between the blocks are called interblock gaps .
两块之间的空隙称为组间间隙。 |
| 4. | Large crowds stood in the space between the persian cavalry .
大批群众挤满了波斯骑兵中间的空隙。 |
| 5. | The light on the water could be seen through the trees .
从树林的空隙里，可以看到河面上波光粼粼。 |
| 6. | Small voids and openings occur between grains of soil .
在土壤颗粒之间就有着许多微小的空隙和洞隙。 |
| 7. | Voidage is a relatively simple matter to determine experimentally .
空隙度是比较容易地用实验方法来确定的。 |
| 8. | The particle would be accelerated as it enters the gap in one direction .
粒子以一个方向进入空隙时受到加速。 |
| 9. | When fibers swell, they fill the air spaces and thus reduce ventilation .
一般纤维膨胀后，占据了空隙，因而减少了通气能力。 |
