The ability of reproduction of female and male Boer goats fed in different ways in Fuzhou city of Fujian province were analysed.
选择福建福州饲养的布尔山羊，对公母羊在不同饲养方式条件下和几年来适应饲养过程中的繁殖性能进行分析。
Some of the chemicals that are all around us have the ability to interfere with our endocrine systems, which regulate the hormones that control our weight, our biorhythms and our reproduction.
我们周围的某些化学物质会影响人体的内分泌系统——其作用是通过调节激素分泌从而控制体重、生理周期以及生殖能力。
The ability to fall in love evolved because those who focused their courtship attention on a preferred partner saved time and energy and improved their chances of survival and reproduction.
恋爱的能力得到进化，是因为求爱者的注意力放在一个更合适的伴侣身上会为他们节约时间和精力，并且增加他们存活以及重生的几率。
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