| 释义 |
gender ratio
基本例句
性别比
In recent years, the gender disproportion problem of newly-born population is growing more and more serious.摘要近年来，我国出生人口性别比失衡现象日趋严重。
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。 |