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- hard compact soils 硬质压实土
- hard compact soil 密实土壤
- A compact soil has little insulating effect. 板结的土壤几乎没有隔热作用。
- Never leave clay or very compact soil in the pot. 别把粘土或者非常紧实的泥土留在罐子里。
- Evergreen tree or shrub with fruit resembling buttons and yielding heavy hard compact wood. 结类似钮扣的果实的常绿树或灌木，出产沉实、质地坚硬、紧密的木材。
- saturated hard compacted soil 饱和硬质土
- However because of the compact soil, this is not the best place to grow vines in Bordeaux. 然而由于其紧密的土质，它并不是波尔多地区最适合种植蔓藤类植物的地方。
- Human activities, such as trampling and off-road vehicle, compact soil and affect the distribution of benthic macrofauna. 踩踏与越野车等人类活动都会压密土壤，也会影响底栖动物的生存与分布。
- The DTH percussion-compact drilling is a high efficiency technology drilling in soil strata, which use the impact force produced by hammer piston to crush and compact soil. 潜孔锤冲击挤密钻进技术集冲击钻进、振动钻进及空气钻进的优点于一体,钻进效率高,成孔质量好,在土质地层钻进工程中有着广阔的应用前景。
- Osteoclasts and osteoblasts spend months remodeling bone by replacing the bone callus with harder compact bone. 破骨细胞和造骨细胞要花上几个月的时间通过把骨痂替换成更硬的密致骨骼来重塑骨骼。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- compact soil; compact clusters of flowers. 紧密的土壤；捆得很紧的花束。
- John felt it hard to rig out his family. 约翰感到难以为一家大小置备衣着。
- Yes. Loose soil is not a loose impediment. However, such plugs, since they consist of compacted soil, are loose impediments. 答：是的。松散的土壤不是散置障碍物。不过，这些淤泥因为包括了压实土，所以是散置障碍物。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。
- In contrast, the imperforate film mulching method is a way to cover the topsoil with the film fixed by compacted soil on its ends when the crop is planted beside the film. 地膜覆盖无孔种植法，用地膜平铺于表土，边沿用土压紧封闭，将庄稼种在地膜旁边，膜下土壤中的水分和热量不易散失，却容易吸收外界水分，因此，庄稼增产不比传统覆盖法少。
