"seminal fluid" 的定义和意义

What is "seminal fluid"?

Seminal fluid is a vital component of human reproductive biology, secreted by the male reproductive system. It is a fluid mixture that accompanies sperm cells during ejaculation. Seminal fluid contains various substances, including fructose for energy, enzymes for sperm activation, and prostaglandins for smooth muscle contractions. It provides nourishment, protection, and lubrication to sperm, enhancing their motility and chances of successful fertilization. Overall, seminal fluid plays a crucial role in facilitating the journey of sperm and increasing the likelihood of successful reproduction.