“出生性别比”的概念、定义、翻译、参考文献-科学参考

单词	出生性别比
释义	出生性别比 Encyclopedia 法学生育率释 sex ratio at birth出生性别比在特定的时间和空间范围内出生时的活产男婴数与活产女婴数之比。又称出生人口性别比、第一性别比。
随便看	Yarlung Zangbo Daxiagu Guojiaji Ziran Baohuqu Yarlung Zangbo Daxiagu Pubuqun Yarlung Zangbo Jiang Yarlung-Zangbo Suture Zone yarn yarn change weft-knitted fabric yarn count yarn doubling yarn dyed fabric yarn dyed jacquard yarn dyed sofa fabric yarn-dyed woven handkerchief yarn evenness tester yarn faults yarn irregularity yarn quality yarn raising yarn singeing yarn strength yarn twist yarn twist factor yarn weight unevenness Yaroslavl Yaroslavl oblast Yaroslav Vasilievich Smelyakov

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