- 相关词组
- soil improvement土壤改良;
- soil conservationn.土壤保持;
- soil pipen.粪管;
- overburden pressure覆盖层压力;覆盖层自重压力;超载压力
- incrusted soil结壳土壤
- increasing soil acidity增加土壤酸性
- surface soiln.(用于农耕的)地面土壤,表土;
- increasing soil moisture content提高土壤水分含量
- overburden stress上覆岩层应力;自重应力
- increasing soil permeability提高土壤渗透性能
- alkaline soil碱地;碱化土;碱土;碱性土;
- poor soil贫瘠土壤;
- genetic soil原生土
- indicator plant of calcium soil钙质土指示植物
- more replenishing soil moisture reserve提高补给土壤的储水量
- soil conditioner土壤调节剂,土壤结构改良剂,碎土整地刀板耢;
- Overburden removal表土清除;清顶
- influence of forest on soil森林对土壤的影响
- soil fertility土壤肥力[肥度];地力;
- gaseous phase of soil土壤气相
- 今日热词
- 热门搜索
- adventure n.冒险活动;冒险经历;奇遇;
- mercy n.宽容;怜悯;幸运;侥幸;
- truth n.真相,事实;真实(性);真理;
- equilibrium n.平衡;均衡;均势;(心情、情绪)平静,安宁;心理平衡
- fireworks n.烟火;烟火( firework的名词复数 );烟花;烟火表演;烟花表演;
- shelter n.遮蔽(物),庇护(处);居所;收容所;v.遮蔽;躲避,避难;庇护;
- guardian n.监护人;保护者,维护者;法国修道院院长;
- maintain v.维持,保持;坚称;维修,保养;供养;坚持(意见);固执己见
- fair adj. 公平的;合理的;晴朗的;美丽的;adv. 公平地;直接地;清楚地;正大光明地;
- puzzle n.智力游戏;谜;疑问 ;v.迷惑;苦苦思索;
- rubber band n.橡皮筋;橡皮圈
- tongue n. 舌头,喙;语言,方言;演说,鞋舌;[复]口才;vt. 用舌吹;舔;嵌接;[古]批评,指责;