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	sex ratio Sociol. the proportional distribution of the sexes in a population aggregate, expressed as the number of males per 100 females. [1905-10]
随便看	osmose osmosis osmotic pressure osmund Osnabrück osnaburg OSO Osorno OSP OSp osprey OSRD OSS ossa Ossa ossein osselet osseous Osset Ossetia Ossetian Ossetic ossia Ossian Ossianic

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。