论文部分内容阅读
众所周知,大气污染会给人身体、生活环境带来许多灾害,但如果说它还会导致人类生育时男女比例的失衡,你认为可信吗?
As we all know, air pollution will bring many disasters to the human body and living environment. But if it can also lead to an imbalance between male and female in human reproduction, do you think it is credible?