“babybust”的概念、定义、翻译、参考文献-科学参考

单词	babybust
释义	babybust Encyclopedia 理学人口统计学释 babybust少子化一个社会中随着人口总和生育率下降，少年儿童（0-14岁）占总人口比重降低的现象。一般将一个国家的总和生育率长时间低于维持人口长期稳定发展的更替水平（2.1），界定为少子化。
随便看	Treatise on Poetry of the Dai People "Treatise on Rivers and Canals", Book of Han "Treatise on Rivers and Canals", History of the Ming Dynasty "Treatise on Rivers and Canals", History of the Song Dynasty "Treatise on Rivers and Canals " of Twenty-four Histories "Treatise on Rivers and Canals", Records of the Grand Historian Treatise on Sugarcane Planting and Processing Treatise on Three Categories of Pathogenic Factors Treatise on Urging to Plant Early Rice and Adopt Multiple Cropping Treatises and Catalogue of Nanqu treatises on animal Treatises on Dramatic Music Treatises on Selection of Worthies Treatises on Taoist Axial Definitions Treatises on Taoist Noumenon Treatises on Water and Wood treat measurement in epidemic area of biological warfare treatment treatment aiming at its root causes treatment and payments relating to industrial injuries treatment combination treatment cone treatment contrast treatment devices treatment effect

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