sex ratio at birth
基本解释
- 出生性别比
英汉例句
- India does, in fact, publish data (since 1999) on the sex ratio at birth.
ECONOMIST: Letters - The sex ratio of 15-year-olds in 2005 was not far from the sex ratio at birth in 1990.
ECONOMIST: Gendercide - Still, it is significant the sex ratio at birth is improving, not worsening.
ECONOMIST: India's skewed sex ratio: Seven brothers The
权威例句
词组短语
- managing sex ratio at birth 出生性别比治理
- High Sex Ratio at Birth 出生性别比偏高
- Sex Ratio at Birth Time 时点出生性别比
- the sex ratio at birth 出生性别比
- statistical sex ratio at birth 出生统计性别比
短语
专业释义
- 婚配性别比
Sex ratio at birth ;;Marriage sex ratio ;;Marriage squeeze ;;“The best women and the worst men”
出生人口性别比;;婚配性别比;;婚姻挤压;;“甲女丁男”医药科学
- 出生性别比