sex ratio at birth

基本解释

• 出生性别比

英汉例句

权威例句

• 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

• sex ratio at birth更多例句

词组短语

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

• sex ratio at birth更多词组

专业释义

艺术学

• 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