: In fact, sperm is a combination of many elements from the testicles, spermary, prostate, and coplikes. It mainly is composed of fructose and protein.
專家說：精液是睪丸、精囊、攝護腺、柯普氏腺所分泌的各種產物的混合液。根據分析，主要成分是果醣和蛋白質。