库扎瓦解释到：“之前的研究也显示，大部分的父亲睾丸激素水平低于单身无子女的男性，但都没有提及初始睾丸激素水平较低的男性是否更容易维持一段稳定的感情和生育子女，而新的研究结果证实事实并非如此。

Previous studies have shown that fathers in general have lower testosterone levels than single men without children.

youdao

Steroid hormones, on the other hand, molecules like testosterone and estrogen, progesterone, the sex steroids that determine sexual characteristics and are important for reproductive function are molecules that are all derived from a similar source.

另一方面,类固醇类激素,像睾丸激素,雌激素,黄体酮这样的分子,性激素决定了性征,它对生殖功能十分重要,这类分子有着相似的来源

耶鲁公开课 - 生物医学工程探索课程节选

you're going to release hormones like testosterone and GH, which oxidizes fat for energy.

你就会分泌出像睾丸酮和生长激素那样的激素，把你的脂肪氧化成能量。

要拥有好身材 - SpeakingMax英语口语达人