Sent_en: 2zh The sheep researchers postulate that low levels of aromatase hormones in the brain of a developing male sheep fetus may have kept the brain from fully masculinizing, leading to sexually male-oriented rams.
Sent_yy: 绵羊研究人员推断正在发育的雄性绵羊胎儿大脑中的芳香化酶激素水平低，可能使大脑更加完全雄性化，从而孕育出雄心倾向的公羊。