Gestation 8 months , each child an aberdeen .

妊娠期8个月每胎1仔。

Anthropologists have long thought that the size of the pelvis has limited human gestation length .

人类学家曾有过这样的猜想，人类盆骨的大小限制了妊娠期。

It was the 34-year-old 's first pregnancy and her baby had reached 38 weeks gestation .

这是这位34岁妇女的首次怀孕，腹中的胎儿已妊娠38周。

Temi 's pregnancy lasted 670 days , the usual 22-month gestation period for the species .

特米的妊娠期长达670天，而大象的妊娠期一般是22个月。

The extraordinary length of the book 's gestation meant that much changed between conception and publication .

这本书无与伦比的超长“妊娠期”意味着其起初构思与最终出版之间的多次变更。