“low fertility trap”的概念、定义、翻译、参考文献-科学参考

单词	low fertility trap
释义	low fertility trap Encyclopedia 法学生育率释 low fertility trap低生育率陷阱生育率降到较低水平且不断固化，从而对人口结构和社会生活产生重大影响的理论假设。
随便看	distal dynamical system distal face distal femoral fracture distal flow distal function distality distal limb distal pair of points distal pole distal protection device distal-proximal points combination，distal-proximal points association distal stimulus distal tubule distamycin distance distance and angle measurement structure distance axioms distance between casing and bushing distance between centers of tracks distance between distributions distance between tubing and bushing distance circle distance constant distance control distance correction of Gauss projection

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