The expression of natural conception.

自然观念的表达。

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Duncan's dance art chases the natural conception and favors a dance philosophy of freedom.

邓肯的舞蹈艺术思想追求自然的境界，崇尚自由的舞蹈哲学。

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She found that young women in Denmark have a significantly lower natural conception rate than in past decades.

她发现，丹麦的年轻妇女的自然受孕率比过去的数十年要很明显地低。

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It's as if his knowledge of his own conception, his own birth, his own babyhood, is a natural knowledge.

好像他很自然地知道自己是胚胎时的故事，知道自己如何出生以及自己的童年。

耶鲁公开课 - 1945年后的美国小说课程节选

Yet Aristotle's conception of our political nature seems to require standards of justice that are natural or right for us.

但亚里士多德对我们政治天性的概念,似乎需要正义的标准,且那对我们是自然或正确的法治预设。

耶鲁公开课 - 政治哲学导论课程节选

Fertility treatment is far more likely to result in multiple births than natural conception.

BBC: Babies boom by a fifth in a decade - ONS

By the mid-30s, eggs are of poor quality, and chances of natural conception have decreased considerably, and even IVF, the professor said, struggles to make up the shortfall.

BBC: The cost of fertility treatment 'tourism'

Couples hoping to avoid in vitro fertilization in favor of natural conception at future space hotels are going to be sadly disappointed, says a former NASA flight surgeon.

FORBES: Sex In Space No Panacea For Conception Challenges, Says Former NASA Flight Surgeon