雄性生殖

例句：

1. 1. Male animals have a more complex hormonal system than females, which is why they havea different way of male reproduction.
   男性动物的激素系统比女性复杂，这就是为什么他们有不同的雄性生殖方式。
2. 2. The study on the male reproductive system has been attracting increasing attention from scientists around the world.
   关于男性生殖系统的研究表明，它吸引了全世界科学家越来越多的关注。
3. 3. In some species, males are responsible for fertilizing eggs through a process called male reproduction.
   在一些物种中，雄性负责通过一种叫做雄性生殖的过程使卵受精。