自由水（free water）
举一反三
- 污泥中的水包含_____。The water in the sludge contains _____. A: 游离水Free water B: 毛细水Capillary water C: 附着水Attached water D: 外部水External water
- According to the state of water in the soil, the liquid phase can be divided into ____, bound water, and free water.
- The water is given to you ______. A: with no money B: without charge C: free of charge
- ( ) are free of use. A: coffee bag B: tea bag C: water D: potato chips
- 根系主要吸收土壤中的（ ）水分。 A: 重力水（gravitational water） B: 毛孔水（capillary water） C: 吸湿水（hygroscopic water） D: 重力水和毛孔水