“elderly population”的概念、定义、翻译、参考文献-科学参考

单词	elderly population
释义	elderly population Encyclopedia 法学老年型人口释 elderly population老年型人口 0～14岁人口数量占总人口数量30%以下，65岁及以上人口数量高于总人口数量7%的人口年龄结构。
随便看	cross-borehole resistivity tomography cross borehole seismic wave tomography cross-boundary governance crossbow shooting crossbred abalone Haliotis discus hannai Ino“Dalian-I” cross breeding cross breeding of forage plants cross breeding of forest trees cross calibration cross-cap Cross-case Clustering Analysis cross case study cross-category harmony cross-certification cross channel cross-channel injection Cross Channel Intelligence Community cross-checking cross classification cross coherence cross combination cross compiling cross-conjugate cross conjugation cross connecting cabinet

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