英语词汇“sex ratio”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sex ratio
释义	Definition of sex ratio in English: sex ratio noun The ratio of male to female individuals in a population. Origin Late 19th century; earliest use found in Journal of the Royal Statistical Society. Definition of sex ratio in US English: sex ratio noun The ratio of male to female individuals in a population. Origin Late 19th century; earliest use found in Journal of the Royal Statistical Society.
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Definition of sex ratio in English: