تلفظ بین المللی : /sɪlˈɛktnəs/ تلفظ : [sI2l'Ektn@s]
English
The quality or state of being select.
In mammals, a fluid excretion from the kidneys; in birds and reptiles, a solid or semisolid excretion. Note: In man, the urine is a clear, transparent fluid of an amber color and peculiar odor, with an average density of 1.02. The average amount excreted in 24 hours is from 40 to 60 ounces (about 1,200 cubic centimeters). Chemically, the urine is mainly ...
