Sex-Ratio
常见例句
- These problems include the high sex ratio and the growing population aging.
例如出生人口性别比偏高、人口老龄化等。 - Hatchling sex ratio at this beach possibly depends on the date of egg laying.
雉龟的性别比则可能受到产卵的时间所决定。 - But she added: "We think the sex ratio at birth is probably peaking now.
但是她补充道:“我们认为新生儿男女比例问题已经达到了顶峰。 - Skewed sex ratios raised the competition.
倾斜的性别比例引发了竞争。 - They see the decline in the sex ratio during this period as one of the key contributors to modern feminism.
他们视这段期间的男女比例下滑现象,为促进现代女性主义的关键因素之一。 - And they find that households with sons save more in high male-to-female sex ratio regions.
他们还发现,在男女性别比失衡的地区,有儿子家庭的储蓄率会更高些。 返回 Sex-Ratio