精液的组成和正常值精液的液体成分叫做精浆（ｓｅｍｉｎａｌｐｌａｓｍａ）。其容积占精液的９５％以上．所以精子仅占精液的百分之几。精浆的组成包括前列腺液０．５ｍｌ，占３～３３％；精囊液２．０～２．５ｍｌ，占４６～８０％。此外，来自睾丸及副睾的分泌液、尿道... Composition and Normality of Semen The liquid composition of semen is called seminal plasma. Its volume accounts for more than 95% of semen. So sperm only accounts for a few percent of semen. The composition of seminal plasma includes prostatic fluid 0.5ml, accounting for 3 to 33%; seminal vesicle fluid 2.0 ~ 2.5ml, accounting for 46 ~ 80%. In addition, from the testis and epididymis secretion, urethra ...