Sent_en: 2zh By studying difference in the animal's brains after slaughter, the study also showed what could be a biological determiner for what makes a ram male-oriented instead of female-oriented sexually.
Sent_yy: 通过研究动物屠宰后大脑的差异，研究还显示了什么可以成为生物决定因素，使公羊以雄性为导向而不是以雌性为导向的性行为。