| 1. | Detritus usually consists of gravel, sand and clay .
岩屑通常是由砂砾，沙和粘土组成的。 |
| 2. | Suction devices are inadequate in gravels or very porous soils .
吸水装置对砂砾或非常疏松的土壤是不适用的。 |
| 3. | The channel is filled with noncompactible sand, or with sand and gravel .
水道内由不可压实的砂或砂砾物质充填。 |
| 4. | Small nodules, like oversized gravel, have been found in waters as shallow as 100 feet deep .
人们在100英尺深的水中已经发现了象特大的砂砾那样的小结核。 |
| 5. | The bows of the canoe grounded upon the gravelly beach with a gentle motion, and a sound barely audible .
独木舟的头部触到了湖岸的砂砾，发出了隐约可闻的沙沙声。 |
| 6. | "you'd think the place deserted," grief said, as they walked up a sandy path to the house .
“你大概觉得这地方很荒凉，”当他们顺着一条砂砾小径走向一幢房子的时候，格里菲说。 |
| 7. | He rose and, his hands clasped behind him, walked slowly from point to point amid the tiny graveled walks, recalling the incidents of eighteen years ago .
他站起身来，双手反剪在背后，在那些砂砾铺的小路间慢慢踱步，从这儿走到那儿，缅怀着十八年前的往事。 |
| 8. | Gravelly - sand over an iron - pan and gravel layer
沙砾覆于铁质土层与砂砾层之上。 |
| 9. | Its reservoir is glutenite and volcanic rock .
储层除砂砾岩外，还有火山岩。 |
| 10. | The stability analysis on sandy gravel as road base
砂砾石作为道路基层的稳定性分析 |
