The karst depression belongs to the accumulative area of surface water and subdrainage area of subsurface water, the karstification is relatively week, and reservoirs are undeveloped.
岩溶斜坡和岩溶洼地为地表水汇集区及地下水排泄区，岩溶作用相对较弱，储层不发育。
Subsurface water
英语例句库
原声例句
2018年英语六级阅读真题
Some plants store reserves of water to see them through a drought; others send roots deep down to subsurface water supplies.
一些植物储存水分以度过干旱；其他人则将根深植于地下水源。
英语百科
Groundwater
Groundwater (or ground water) is the water present beneath Earth's surface in soil pore spaces and in the fractures of rock formations. A unit of rock or an unconsolidated deposit is called an aquifer when it can yield a usable quantity of water. The depth at which soil pore spaces or fractures and voids in rock become completely saturated with water is called the water table. Groundwater is recharged from, and eventually flows to, the surface naturally; natural discharge often occurs at springs and seeps, and can form oases or wetlands. Groundwater is also often withdrawn for agricultural, municipal, and industrial use by constructing and operating extraction wells. The study of the distribution and movement of groundwater is hydrogeology, also called groundwater hydrology.
- cystic hydroma的意思
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- cystic hygroma,hygroma cysticum的意思
- cystic hygroma in mediastinum的意思
- Cystic Hygromas的意思
- cystic hyperplasia的意思
- cystic hyperplasia of breast的意思
- cystic hyperplasia of endometrium的意思
- cystic hyperplasia of the breasts的意思
- cystic hyperplasia of the mammary gland的意思
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- Cystic kidney disease的意思
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- cystic liver的意思
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