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- Experiments indicated that the geotube material compounded with the woven geotextile and non-woven fabric has good penetration and sand retention properties. 指出采用编织土工布与非织造布相复合的方式,既可保持袋体良好的渗透性,也具有良好的保砂性。
- The workers mixed the asphalt with sand and gravel together. 工人们把沥青和沙子、石块混合在一起。
- The prospector panned out bits of sand and gravel scooped from the bed of a stream. 探矿者淘选从河床里挖出的少量含金泥沙和砂砾。
- An area covered by sand and gravel deposited at the front of a glacial moraine. 冰川前砂砾层冰河冰渍前沉积的沙及砾石覆盖的区域
- Sand and gravel may form bars within the channel. 沙和砾石可以在沟槽内形成沙洲。
- To wash gravel, sand, or other sediment in a pan. 淘金在淘金盆中冲洗矿砂、沙子或其他沉积物
- Detritus usually consists of gravel, sand and clay. 岩屑通常是由砂砾、沙和粘土组成的。
- My father scratched gravel for Shanghai last night. 我父亲昨晚匆匆忙忙去了上海。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- The road is covered with gravel. 这路用砾石铺成。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- We bumped up and down along the gravel path. 我们沿砾石小路颠簸而行。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- Mixed asphalt and crushed stone gravel or sand, used for paving or roofing. 沥青混泥土碎石或沙子与沥青的混合物，用于铺路或封层顶
- The gravel ingredient of concrete. 石碴组成混凝土的砂料
- His company was built on the sand. 他的公司根基不稳固。
- Layered gravel and charcoal to make a filter. 将砂砾和木炭分层以做成过滤器
- The river has scour out a passage in the sand. 这条河在沙土中冲出一条水道。
