1·The new PNAS study also sheds light on the difference between meaning and happiness, but on the biological level.
新的 PNAS 研究也揭示了意义和幸福之间的差异，但只是在生物学层面上。
2·The biological project is now in trouble, you know, my colleague and I have completely different ideas about how to proceed.
生物项目现在有麻烦了，你知道，我和我的同事对接下来如何进行有完全不同的想法。
3·Significant advances have been made in the understanding of the biological and chemical nature of olfaction, but many fundamental questions have yet to be answered.
在理解嗅觉的生物学和化学性质方面已经有了重大进展，但许多基本问题仍有待回答。
4·For women, the biological clock governs the time for having children.
对于女性，生物钟控制着孕育子女的时间。
—— 《柯林斯英汉双解大词典》
5·Over the past century and a half, however, studies in the history of human development have shown that the formation of culture is part of the biological adaptation.
然而，在过去的一个半世纪里，对人类发展史的研究表明，文化的形成是生物适应的一部分。
6·Certainly, the biological link between parent and child is fundamental.
当然了，父母和孩子之间的生理联系是基本的。
7·Indeed, stability of the biological clock's period is one of its major features.
的确，生物钟周期的稳定性是它的主要特征之一。
8·Year after year, faster and faster, consumption outpaces the biological capacity of our planet.
年复一年，消耗速度越来越快，超过了地球的生态承载力。
9·An offshoot of the biological approach called sociobiology suggests that aggression is natural and even desirable for people.
社会生物学是生物学方法的一个分支；据社会生物学理论表明，攻击性是与生俱来的，甚至是人类所希望得到的。
10·The biological anthropologist Christy Turner is an expert in the analysis of changing physical characteristics in human teeth.
生物人类学家克里斯蒂·特纳是分析人类牙齿的物理特性变化的专家。