单词	demineralize
释义	demineralize /diːˈmɪn(ə)r(ə)lʌɪz / (also demineralise) verb [with object] (often as adjective demineralized) 1Remove salts from (water): demineralized water... Before the Harrier jets shut down, our normal practice is to wash out the intakes and engine with demineralized water to remove any salt spray. The root systems were carefully washed with cold demineralized water to remove any NH 4 NO 3 nutrient solution. Twenty radish seeds (Raphanus sativus L., cv. 18 days) were placed into a glass jar (7 cm diameter and 9 cm high, closed with a cap), filled with 5 ml of a chemical solution or demineralized water (control). 1.1Deprive (teeth or bones) of essential minerals: prolonged periods in zero gravity have weakened muscles dangerously and demineralized bones... Bacteria, predominantly mutans streptococci, metabolize monosaccharide and disaccharide sugars to produce acid that demineralizes teeth and causes cavities. Fermentable carbohydrates are ingested, producing acids that demineralize teeth. I think once a bone is demineralized, it is difficult to build it up, but you could certainly stunt (this loss). Derivatives demineralization /diːmɪn(ə)r(ə)lʌɪˈzeɪʃ(ə)n/ noun ... It is the demineralization of bones that leaves them weak and susceptible to fractures. Without the proper mineral balance in the end product, calcium fortification can actually cause demineralization, offsetting the bone strength and bone development effects of calcium fortification. Osteomalacia is characterized by demineralization of previously formed bone leading to increased softness and susceptibility to fracture.
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