1、Spermatology is the branch of biology that studies the production, development, and functions of sperm.
精子学是研究精子的产生、发育和功能的生物学分支。
2、The study of spermatology has greatly contributed to our understanding of human fertility and reproductive health.
精子学的研究极大地促进了我们对人类生育能力和生殖健康的理解。